Use data() instead of c_str() in the multi-byte decimal point path

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
Address review: std::any_of in has_nonzero_digit, comment punctuation
2026-10-26 12:14:46 +00:00 · 2026-10-13 22:22:20 +02:00 · 2026-10-13 22:22:20 +02:00 · 2026-10-13 22:22:20 +02:00 · 2026-10-13 22:22:20 +02:00 · 2026-10-13 22:22:20 +02:00
952 changed files with 41487 additions and 86200 deletions
@@ -1,33 +1,3 @@
 # Style or vendor rule sets that do not fit a header-only library:
 #   altera-*, fuchsia-*, llvmlibc-*, android-cloexec-fopen, boost-use-ranges, llvm-header-guard,
 #   llvm-include-order, llvm-prefer-static-over-anonymous-namespace, llvm-use-ranges,
 #   misc-use-anonymous-namespace, google-runtime-float, google-runtime-int, hicpp-signed-bitwise,
 #   bugprone-signed-bitwise, hicpp-explicit-conversions, google-explicit-constructor,
 #   cppcoreguidelines-explicit-constructor, misc-explicit-constructor (implicit conversions are the
 #   API), readability-trailing-comma,
 #   hicpp-avoid-goto / cppcoreguidelines-avoid-goto, hicpp-no-array-decay,
 #   hicpp-uppercase-literal-suffix, readability-uppercase-literal-suffix, modernize-use-trailing-return-type.
 # Constructs the library needs on purpose (the library supports C++11 and legacy compilers):
 #   cppcoreguidelines-macro-usage, cppcoreguidelines-avoid-do-while (macros),
 #   cppcoreguidelines-pro-bounds-*, cppcoreguidelines-pro-type-reinterpret-cast,
 #   cppcoreguidelines-pro-type-union-access (parsers, serializers, basic_json's value union),
 #   cppcoreguidelines-avoid-const-or-ref-data-members, cppcoreguidelines-rvalue-reference-param-not-moved,
 #   cppcoreguidelines-avoid-non-const-global-variables, misc-non-private-member-variables-in-classes,
 #   misc-no-recursion (value walks are recursive, bounded by detail::recursion_depth_limit()),
 #   modernize-type-traits, modernize-use-constraints, modernize-use-ranges, modernize-use-std-numbers,
 #   modernize-use-designated-initializers, modernize-use-nodiscard, modernize-concat-nested-namespaces,
 #   readability-redundant-typename, readability-redundant-parentheses,
 #   readability-redundant-access-specifiers, readability-simplify-boolean-expr,
 #   readability-use-concise-preprocessor-directives, modernize-use-string-view,
 #   modernize-use-integer-sign-comparison (needs std::cmp_less; the flagged
 #   static_cast<std::size_t>(end - pos) < n comparisons are deliberate)
 #   (all need a newer standard or compiler than C++11, or would change macro-generated or
 #   deliberately explicit code).
 # Too noisy to be useful (numeric parsing/formatting code, doctest, tests):
 #   bugprone-easily-swappable-parameters, cppcoreguidelines-avoid-magic-numbers, readability-magic-numbers,
 #   readability-identifier-length, readability-function-cognitive-complexity, performance-enum-size,
 #   concurrency-mt-unsafe, misc-confusable-identifiers, misc-include-cleaner (run on its own for
 #   the consumer headers in cmake/ci.cmake).
 # portability-avoid-pragma-once: kept disabled on purpose. #pragma once is accepted
 # by every supported compiler, and tools/amalgamate/amalgamate.py strips it from
 # single_include, so there is nothing left to fix here.
@@ -40,14 +10,14 @@ Checks: '*,
         -android-cloexec-fopen,
         -boost-use-ranges,
         -bugprone-easily-swappable-parameters,
-         -bugprone-signed-bitwise,
+         -cert-err58-cpp,
         -clang-analyzer-webkit.NoUncountedMemberChecker,
         -concurrency-mt-unsafe,
         -cppcoreguidelines-avoid-const-or-ref-data-members,
         -cppcoreguidelines-avoid-do-while,
         -cppcoreguidelines-avoid-goto,
         -cppcoreguidelines-avoid-magic-numbers,
         -cppcoreguidelines-avoid-non-const-global-variables,
         -cppcoreguidelines-explicit-constructor,
         -cppcoreguidelines-macro-usage,
         -cppcoreguidelines-pro-bounds-avoid-unchecked-container-access,
         -cppcoreguidelines-pro-bounds-array-to-pointer-decay,
@@ -56,15 +26,19 @@ Checks: '*,
         -cppcoreguidelines-pro-type-reinterpret-cast,
         -cppcoreguidelines-pro-type-union-access,
         -cppcoreguidelines-rvalue-reference-param-not-moved,
         -cppcoreguidelines-virtual-class-destructor,
         -fuchsia-default-arguments-calls,
         -fuchsia-default-arguments-declarations,
         -fuchsia-overloaded-operator,
         -google-explicit-constructor,
         -google-readability-function-size,
         -google-runtime-float,
         -google-runtime-int,
         -hicpp-avoid-goto,
         -hicpp-explicit-conversions,
         -hicpp-function-size,
         -hicpp-no-array-decay,
         -hicpp-no-assembler,
         -hicpp-signed-bitwise,
         -hicpp-uppercase-literal-suffix,
         -llvm-header-guard,
@@ -74,7 +48,6 @@ Checks: '*,
         -llvmlibc-*,
         -misc-use-anonymous-namespace,
         -misc-confusable-identifiers,
         -misc-explicit-constructor,
         -misc-include-cleaner,
         -misc-no-recursion,
         -misc-non-private-member-variables-in-classes,
@@ -82,22 +55,20 @@ Checks: '*,
         -modernize-type-traits,
         -modernize-use-constraints,
         -modernize-use-designated-initializers,
         -modernize-use-integer-sign-comparison,
         -modernize-use-nodiscard,
         -modernize-use-ranges,
         -modernize-use-string-view,
         -modernize-use-std-numbers,
         -modernize-use-trailing-return-type,
         -performance-enum-size,
         -portability-avoid-pragma-once,
         -readability-function-cognitive-complexity,
         -readability-function-size,
         -readability-identifier-length,
         -readability-magic-numbers,
         -readability-redundant-access-specifiers,
         -readability-redundant-parentheses,
         -readability-redundant-typename,
         -readability-simplify-boolean-expr,
         -readability-trailing-comma,
         -readability-uppercase-literal-suffix,
         -readability-use-concise-preprocessor-directives'
@@ -18,8 +18,7 @@ environment:
  matrix:
    # The Visual Studio 2017 jobs compile everything with /std:c++17, so they
    # only build the C++17 variant of each test, split into two jobs each to
-    # stay below AppVeyor's 60-minute limit per job. The Visual Studio 2019
+    # stay below AppVeyor's 60-minute limit per job.
    # job builds the tests for all standards and is split for the same reason.
    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
      configuration: Debug
      platform: x86
@@ -51,13 +50,7 @@ environment:
      configuration: Release
      platform: x86
      CXX_FLAGS: "/W4 /WX"
-      CMAKE_OPTIONS: "-DJSON_ImplicitConversions=OFF -DJSON_TestShard=0/2"
+      CMAKE_OPTIONS: "-DJSON_ImplicitConversions=OFF"
      GENERATOR: Visual Studio 16 2019
    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
      configuration: Release
      platform: x86
      CXX_FLAGS: "/W4 /WX"
      CMAKE_OPTIONS: "-DJSON_ImplicitConversions=OFF -DJSON_TestShard=1/2"
      GENERATOR: Visual Studio 16 2019
    - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
@@ -56,25 +56,6 @@ labels:
 - label: "aspect: binary formats"
  title: "(?i)(bson|cbor|msgpack|messagepack|ubjson|bjdata|bon8|binary format)"
 - label: "aspect: json_view"
  files:
    - "include/nlohmann/json_view\\.hpp"
    - "include/nlohmann/detail/view/.*"
    - "single_include/nlohmann/json_view\\.hpp"
    - "tests/src/unit-json_view.*"
    - "tests/src/json_view_test_helpers\\.hpp"
    - "tests/src/fuzzer-(parse_json_view|json_view_image)\\.cpp"
    - "tests/benchmarks/json_view/.*"
    - "tools/amalgamate/config_json_view\\.json"
    - "docs/mkdocs/docs/features/json_view\\.md"
    - "docs/mkdocs/docs/api/basic_json_(document|view)/.*"
    - "docs/mkdocs/docs/api/(ordered_)?json_(editable_)?(document|view)\\.md"
    - "docs/mkdocs/docs/examples/(basic_json_(document|view)__|(ordered_)?json_(editable_)?(document|view)).*"
    - "tests/benchmarks/src/benchmarks_view\\.cpp"
 - label: "aspect: json_view"
  title: "(?i)(json_view|json_document|zero-copy)"
 - label: "python"
  files:
    - "\\.py$"
@@ -28,7 +28,7 @@ jobs:
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -22,7 +22,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -31,13 +31,13 @@ jobs:
          mkdir -p ./pr
          echo ${{ github.event.number }} > ./pr/number
          echo ${{ github.event.pull_request.user.login }} > ./pr/author
-      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: pr
          path: pr/
  check:
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-latest
    env:
      MAIN_DIR: ${{ github.workspace }}/main
      INCLUDE_DIR: ${{ github.workspace }}/main/single_include/nlohmann
@@ -46,7 +46,7 @@ jobs:
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -77,12 +77,13 @@ jobs:
          cd $MAIN_DIR
          # Built from this PR's own tools/macro_builder/main.cpp, not a
-          # develop checkout: unlike amalgamate.py, this tool has no other
+          # develop checkout: unlike amalgamate.py and generate_natvis.py,
-          # source of truth to check against (its own README documents that
+          # this tool has no other source of truth to check against (its
-          # it must reproduce macro_scope.hpp byte for byte), so there is
+          # own README documents that it must reproduce macro_scope.hpp
-          # nothing to gain from checking out a separate copy, and doing so
+          # byte for byte), so there is nothing to gain from checking out a
-          # would make this step fail on a PR that adds support for a new
+          # separate copy, and doing so would make this step fail on a PR
-          # dispatch table until that PR itself merges to develop.
+          # that adds support for a new dispatch table until that PR itself
          # merges to develop.
          TMPDIR=$(mktemp -d ./macro_builder_check.XXXXXX)
          c++ -std=c++11 tools/macro_builder/main.cpp -o "$TMPDIR/macro_builder"
          "$TMPDIR/macro_builder" > "$TMPDIR/paste.hpp"
@@ -115,15 +116,12 @@ jobs:
          python3 $TOOL_DIR/amalgamate.py -c $TOOL_DIR/config_json.json -s .
          python3 $TOOL_DIR/amalgamate.py -c $TOOL_DIR/config_json_fwd.json -s .
          # the configuration of json_view.hpp comes with the pull request until
          # it is on develop; the tool itself is still develop's
          python3 $TOOL_DIR/amalgamate.py -c $MAIN_DIR/tools/amalgamate/config_json_view.json -s .
          # the header list of the Bazel "json" target must match the files in include/
          cmake -P cmake/scripts/gen_bazel_build_file.cmake
          ${{ github.workspace }}/venv/bin/astyle --project=tools/astyle/.astylerc --suffix=none --quiet \
-            $INCLUDE_DIR/json.hpp $INCLUDE_DIR/json_fwd.hpp $INCLUDE_DIR/json_view.hpp
+            $INCLUDE_DIR/json.hpp $INCLUDE_DIR/json_fwd.hpp
          # fail loudly if a directory is renamed or removed: find would only warn
          # about the missing path and silently drop its files from the check
@@ -145,36 +143,14 @@ jobs:
      - name: Regenerate nlohmann_json.natvis
        run: |
          cd $MAIN_DIR
-          # The generator and its template are what this check verifies the
+          # The template is what this check verifies the committed natvis
-          # committed natvis file against (which namespaces it lists, and
+          # file against, so take it from this PR rather than from the
-          # what each entry looks like), so run this PR's copy rather than
+          # develop checkout: generate_natvis.py loads the template from its
-          # the develop checkout's: with develop's, a PR that changes either
+          # own directory, and with develop's copy a PR that changes the
-          # could never pass. generate_natvis.py loads the template from its
+          # template could never pass. Like the macro_builder step above,
-          # own directory. Like the macro_builder step above, this only runs
+          # this only renders PR content in a job without credentials.
-          # PR content in a job without credentials.
+          cp tools/generate_natvis/nlohmann_json.natvis.j2 $NATVIS_TOOL_DIR/
-          python3 tools/generate_natvis/generate_natvis.py $MAIN_DIR
+          python3 $NATVIS_TOOL_DIR/generate_natvis.py $MAIN_DIR
      - name: Check the nlohmann_json.natvis generator options
        run: |
          cd $MAIN_DIR
          # The options for configurations outside the checked-in file write
          # to a temporary file, so they do not affect the diff below.
          GENERATOR=tools/generate_natvis/generate_natvis.py
          python3 $GENERATOR --list-tags
          TAG_COUNT=$(python3 $GENERATOR --list-tags | wc -l)
          python3 $GENERATOR --abi-tags diag,_dp,_vns --abi-tags _diag --output $RUNNER_TEMP/abi_tags.natvis
          grep -q '<!-- Namespace nlohmann::json_abi_diag_dp_vns -->' $RUNNER_TEMP/abi_tags.natvis
          grep -q '<!-- Namespace nlohmann::json_abi_diag_dp_vns_v[0-9_]* -->' $RUNNER_TEMP/abi_tags.natvis
          test $(grep -c '<!-- Namespace ' $RUNNER_TEMP/abi_tags.natvis) -eq $(( $(grep -c '<!-- Namespace ' nlohmann_json.natvis) + 2 ))
          python3 $GENERATOR --all --output $RUNNER_TEMP/all.natvis
          test $(grep -c '<!-- Namespace ' $RUNNER_TEMP/all.natvis) -eq $(( (1 << TAG_COUNT) * 2 + 1 ))
          if python3 $GENERATOR --abi-tags _unknown --output $RUNNER_TEMP/unknown.natvis; then
            echo "generate_natvis.py accepted an unknown ABI tag"
            exit 1
          fi
      - name: Build patch and check for differences
        id: diff
@@ -194,7 +170,7 @@ jobs:
      # instead of installing the pinned astyle version locally.
      - name: Upload patch
        if: steps.diff.outputs.has_diff == 'true'
-        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: amalgamation-patch
          path: patch/amalgamation.patch
@@ -20,7 +20,7 @@ jobs:
    timeout-minutes: 30
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -13,7 +13,7 @@ jobs:
    runs-on: ubuntu-22.04
    steps:
    - name: Harden Runner
-      uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+      uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
      with:
        egress-policy: audit
@@ -35,7 +35,7 @@ jobs:
        dry-run: false
        language: c++
    - name: Upload Crash
-      uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
+      uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
      if: failure() && steps.build.outcome == 'success'
      with:
        name: artifacts
@@ -21,13 +21,13 @@ permissions:
 jobs:
  CodeQL-Build:
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-latest
    permissions:
      security-events: write
    steps:
    - name: Harden Runner
-      uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+      uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
      with:
        egress-policy: audit
@@ -38,14 +38,14 @@ jobs:
    # Initializes the CodeQL tools for scanning.
    - name: Initialize CodeQL
-      uses: github/codeql-action/init@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.39.0
+      uses: github/codeql-action/init@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
      with:
        languages: c-cpp
    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
    # If this step fails, then you should remove it and run the build manually (see below)
    - name: Autobuild
-      uses: github/codeql-action/autobuild@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.39.0
+      uses: github/codeql-action/autobuild@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.39.0
+      uses: github/codeql-action/analyze@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
@@ -20,7 +20,7 @@ jobs:
      pull-requests: write
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -37,14 +37,6 @@ jobs:
            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "pr"
            })[0];
            // a run that failed before its jobs started (e.g. a stale queued
            // run cancelled long after its push) has no artifact to report on
            if (!matchArtifact) {
              core.notice('Run ${{ github.event.workflow_run.id }} has no "pr" artifact; nothing to comment on.');
              core.setOutput('found', 'false');
              return;
            }
            core.setOutput('found', 'true');
            var download = await github.rest.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
@@ -59,11 +51,9 @@ jobs:
      # Extract the untrusted PR artifact into a dedicated empty directory and
      # read only the two expected files by fixed path afterwards. This avoids a
      # malicious archive overwriting workspace files or escaping via ../ paths.
-      - if: steps.download.outputs.found == 'true'
+      - run: unzip -o pr.zip -d ./pr_artifact
        run: unzip -o pr.zip -d ./pr_artifact
      - name: 'Comment on PR'
        if: steps.download.outputs.found == 'true'
        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
@@ -21,7 +21,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -31,7 +31,7 @@ jobs:
      security-events: write
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -43,11 +43,10 @@ jobs:
      - name: flawfinder_scan
        uses: david-a-wheeler/flawfinder@c4216b74cf2639ffa98503768bd6e4299b5440c9 # v2.0.20
        with:
-          # single_include/ is omitted: it is generated from include/ and would report every finding twice
+          arguments: '--sarif ./'
          arguments: '--sarif ./cmake ./docs ./include ./src ./tests ./tools'
          output: 'flawfinder_results.sarif'
      - name: Upload analysis results to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.39.0
+        uses: github/codeql-action/upload-sarif@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
        with:
          sarif_file: ${{github.workspace}}/flawfinder_results.sarif
@@ -1,84 +0,0 @@
 name: "json_view benchmarks"
 # On demand only: runs the comparison of json_view with yyjson, simdjson, and
 # Boost.JSON (tests/benchmarks/json_view/compare.py) on GitHub-hosted runners,
 # for numbers from x86-64 and AArch64 Linux. It runs when started by hand, or
 # when a pull request gets the label "benchmark" (on both architectures, with
 # GCC and the default settings). Shared runners are noisy: the results show
 # where json_view stands, but published numbers need a quiet machine (see
 # tests/benchmarks/json_view/README.md).
 on:
  pull_request:
    types: [labeled]
  workflow_dispatch:
    inputs:
      runner:
        description: "Runner image"
        type: choice
        options:
          - ubuntu-24.04
          - ubuntu-24.04-arm
        default: ubuntu-24.04
      compiler:
        description: "Compiler"
        type: choice
        options:
          - g++
          - clang++
        default: g++
      native:
        description: "Compile for the runner's CPU (-march=native)"
        type: boolean
        default: false
      rounds:
        description: "Rounds of bench_view"
        type: number
        default: 30
 permissions:
  contents: read
 concurrency:
  # (the label is part of the group: adding an unrelated label must not cancel a running benchmark)
  group: json-view-benchmarks-${{ github.workflow }}-${{ github.ref }}-${{ github.event.label.name }}
  cancel-in-progress: true
 jobs:
  compare:
    if: github.event_name == 'workflow_dispatch' || github.event.label.name == 'benchmark'
    strategy:
      matrix:
        runner: ${{ fromJSON(github.event_name == 'workflow_dispatch' && format('["{0}"]', inputs.runner) || '["ubuntu-24.04", "ubuntu-24.04-arm"]') }}
    runs-on: ${{ matrix.runner }}
    timeout-minutes: 60
    steps:
      - name: Harden Runner
        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
        with:
          egress-policy: audit
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: Download test data
        run: |
          cmake -S . -B build -DJSON_BuildTests=On
          cmake --build build --target download_test_data
      - name: Run the comparison
        env:
          CXX: ${{ inputs.compiler || 'g++' }}
          CC: ${{ inputs.compiler == 'clang++' && 'clang' || 'gcc' }}
          ROUNDS: ${{ inputs.rounds || 30 }}
          NATIVE: ${{ inputs.native && '--native' || '' }}
        run: python3 tests/benchmarks/json_view/compare.py --data build/test_files --download --rounds "$ROUNDS" $NATIVE
      - name: Summary
        run: cat tests/benchmarks/json_view/results/*.md >> "$GITHUB_STEP_SUMMARY"
      - uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: json_view-benchmarks-${{ matrix.runner }}-${{ inputs.compiler || 'g++' }}
          path: tests/benchmarks/json_view/results/
@@ -23,7 +23,7 @@ jobs:
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -37,7 +37,7 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -40,7 +40,7 @@ jobs:
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -50,7 +50,7 @@ jobs:
          persist-credentials: false
      - name: "Run analysis"
-        uses: ossf/scorecard-action@fa7117db83c52d787ae5a89f350999701505d78e # v2.5.0
+        uses: ossf/scorecard-action@2d1146689b8cda280b9bc96326124645441f03bc # v2.4.4
        with:
          results_file: results.sarif
          results_format: sarif
@@ -72,7 +72,7 @@ jobs:
      # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
      # format to the repository Actions tab.
      - name: "Upload artifact"
-        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: SARIF file
          path: results.sarif
@@ -80,6 +80,6 @@ jobs:
      # Upload the results to GitHub's code scanning dashboard.
      - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.39.0
+        uses: github/codeql-action/upload-sarif@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
        with:
          sarif_file: results.sarif
@@ -33,10 +33,10 @@ jobs:
      security-events: write # for github/codeql-action/upload-sarif to upload SARIF results
      actions: read # only required for a private repository by github/codeql-action/upload-sarif to get the Action run status
    name: Scan
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -65,7 +65,7 @@ jobs:
      # Upload SARIF file generated in previous step
      - name: Upload SARIF file
-        uses: github/codeql-action/upload-sarif@6f2ac81f5cd81fe351a197ba0b00d91d03cd2aee # v4.39.0
+        uses: github/codeql-action/upload-sarif@2892aa5e19bbd11bc0cff5427e3b750a04d9e3c2 # v4.38.2
        with:
          sarif_file: semgrep.sarif
        if: always()
@@ -16,7 +16,7 @@ jobs:
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -25,20 +25,20 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
        run: cmake --build build --target ci_test_gcc
  ci_meson_install:
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Check that Meson and pkg-config offer the CMake options
        run: make check_build_options
      - name: Install Meson
@@ -77,10 +77,10 @@ jobs:
          cmake --build build-import-split
  ci_infer:
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -92,27 +92,27 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
        run: cmake --build build --target ci_infer
      - name: Archive Infer report
        if: always()
-        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: infer-report
          path: ${{ github.workspace }}/build/build_infer/infer-out/report.txt
          if-no-files-found: ignore
  ci_static_analysis_ubuntu:
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-latest
    strategy:
      matrix:
        target: [ci_test_single_header, ci_cppcheck, ci_cpplint, ci_reproducible_tests, ci_non_git_tests, ci_offline_testdata, ci_reuse_compliance, ci_test_valgrind]
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -123,7 +123,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -142,7 +142,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -168,17 +168,17 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
        run: cmake --build build --target ${{ matrix.target }}
  ci_test_coverage:
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -197,7 +197,7 @@ jobs:
      - name: Build
        run: cmake --build build --target ci_test_coverage
      - name: Archive coverage report
-        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
+        uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
        with:
          name: code-coverage-report
          path: ${{ github.workspace }}/build/html
@@ -244,7 +244,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: CXX=g++-${{ matrix.compiler }} cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -262,7 +262,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -279,7 +279,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Disable filesystem support (std::filesystem is unusable) for clang 7 / 8 / 9 / 10
        run: echo "JSON_FORCED_GLOBAL_COMPILE_OPTIONS=-DJSON_HAS_FILESYSTEM=0;-DJSON_HAS_EXPERIMENTAL_FILESYSTEM=0" >> "$GITHUB_ENV"
        if: ${{ matrix.compiler == '7' || matrix.compiler == '8' || matrix.compiler == '9' || matrix.compiler == '10' }}
@@ -299,7 +299,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -319,7 +319,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build with libc++
@@ -346,7 +346,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -366,7 +366,7 @@ jobs:
      # import-std support. Its opt-in token is CMake-version-specific, so pin
      # CMake to the version whose token is set in tests/module_cpp20/CMakeLists.txt.
      - name: Get pinned CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
        with:
          cmakeVersion: 4.3.4
      # Clang: the std library module is provided by libc++ (the image's libstdc++
@@ -392,7 +392,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -409,7 +409,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
@@ -423,17 +423,17 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DJSON_CI=On
      - name: Build
        run: cmake --build build --target ci_nvhpc
  ci_emscripten:
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-latest
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -443,20 +443,20 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Run CMake
        run: cmake -S . -B build -DCMAKE_TOOLCHAIN_FILE=$EMSDK/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake -GNinja
      - name: Build
        run: cmake --build build
  ci_test_documentation:
-    runs-on: ubuntu-26.04
+    runs-on: ubuntu-latest
    strategy:
      matrix:
        target: [ci_test_examples, ci_test_build_documentation, ci_test_documentation_mermaid]
    steps:
      - name: Harden Runner
-        uses: step-security/harden-runner@ccd8616d44fd3846e67624a50d5aad6d37bf2d25 # v2.22.1
+        uses: step-security/harden-runner@e14015d583714f6e62063499dc959a02595150a1 # v2.21.1
        with:
          egress-policy: audit
@@ -465,7 +465,7 @@ jobs:
          persist-credentials: false
          # the git-revision-date-localized plugin needs the history; a shallow clone makes the strict build fail
          fetch-depth: ${{ matrix.target == 'ci_test_build_documentation' && '0' || '1' }}
-      - uses: actions/setup-node@949feb2413d6458794dcd2491c4babbbce0c15c1 # v7.1.0
+      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7.0.0
        if: matrix.target == 'ci_test_documentation_mermaid'
        with:
          node-version: 24
@@ -484,7 +484,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Check that the job runs natively on arm64
        run: uname -m && test "$(uname -m)" = aarch64
      - name: Run CMake
@@ -90,7 +90,7 @@ jobs:
        with:
          persist-credentials: false
      - name: Get latest CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
      - name: Set extra CXX_FLAGS for latest std_version
        # /wd5285 silences C5285 emitted by the bundled third-party doctest.h, which
        # specializes std::tuple (newly diagnosed by the VS2026 v145 toolset)
@@ -166,21 +166,19 @@ jobs:
      # link, but the binaries clang 11.0.1 and clang 18.1.8 then produce crash
      # before doctest prints its first line - 39 of 102 tests on clang 18.
      # Keep the objects small by splitting the test files instead.
-      # The tests link with LLD: GNU ld fails on objects with more than 32767
+      # Objects with more than 65535 sections fail to link with "relocation
-      # sections with "relocation truncated to fit: IMAGE_REL_AMD64_REL32
+      # truncated to fit: IMAGE_REL_AMD64_REL32 against `.rdata'": the MinGW
-      # against `.rdata'", as it stores the section an associative COMDAT
+      # linker stores the section an associative COMDAT section belongs to in
-      # section belongs to in 16 bits (x_associated in binutils'
+      # 16 bits (x_associated in binutils' include/coff/internal.h), so it
-      # include/coff/internal.h) and so discards the jump tables of inline
+      # discards the jump tables of inline functions together with the wrong
-      # functions together with the wrong function. Each basic_json
+      # function. Each basic_json specialization a test file instantiates adds
-      # specialization and input type a test file instantiates adds many
+      # many sections, so test a second one in a file of its own.
      # sections, so unit-msgpack.cpp and unit-regression2.cpp kept crossing
      # that limit as the library grew.
      - name: Run CMake
        run: cmake -S . -B build ^
             -DCMAKE_CXX_COMPILER="C:/Program Files/LLVM/bin/clang++.exe" ^
             -DCMAKE_CXX_FLAGS="--target=x86_64-w64-mingw32 -stdlib=libstdc++ -pthread" ^
             -DCMAKE_CXX_FLAGS_DEBUG="-g0" ^
-             -DCMAKE_EXE_LINKER_FLAGS="-fuse-ld=lld -lwinpthread" ^
+             -DCMAKE_EXE_LINKER_FLAGS="-lwinpthread" ^
             -G"MinGW Makefiles" ^
             -DCMAKE_BUILD_TYPE=Debug ^
             -DJSON_BuildTests=On
@@ -216,7 +214,7 @@ jobs:
      # import-std support. Its opt-in token is CMake-version-specific, so pin
      # CMake to the version whose token is set in tests/module_cpp20/CMakeLists.txt.
      - name: Get pinned CMake and ninja
-        uses: lukka/get-cmake@a89e43e22a96abafcd7a62db652a65ecd33052c9 # v4.4.4
+        uses: lukka/get-cmake@fffaaafeea488556c2c12dad60690008bc1caacb # v4.4.2
        with:
          cmakeVersion: 4.3.4
      # CMAKE_CXX_FLAGS replaces CMake's MSVC defaults (which include /EHsc), and
@@ -60,6 +60,3 @@ MODULE.bazel.lock
 /json.tar.xz.asc
 /release_files/
 /single_include/nlohmann/*.asc
 # GCC module cache
 /gcm.cache/
@@ -1,7 +1,6 @@
 {
  "_comment": "Used by the ci_infer CMake target (#5715 item 4b). fail-on-issue makes CI fail on Infer findings; disable-issue-type is a type-level baseline for the ~174 pre-existing findings (all PULSE_UNNECESSARY_COPY*/PULSE_RESOURCE_LEAK/PULSE_CONST_REFABLE, mostly in test code) triaged in run https://github.com/nlohmann/json/actions/runs/35829411620 on commit 1054b2097, so CI fails only on a NEW issue type. Remove an entry here once its findings have been fixed or explicitly accepted.",
  "_comment_pulse": "Pulse stops exploring paths after pulse-max-disjuncts (default 20). With the default, basic_json::replace_value() (destroy + assert_invariant) exceeds the limit, Pulse loses the stored type, and reports false NULLPTR_DEREFERENCE findings for get_ptr() results in tests/src/unit-pointer_access.cpp.",
  "_comment_view": "Infer's model of std::unique_ptr mixes up values that are returned by value and own one: basic_json_document (parse() results) and the `built` values of the build() helper in tests/src/unit-json_view_builder.cpp. It reports USE_AFTER_DELETE for one of them after the destructor of an unrelated object (e.g. ~built() on line 345 invalidating `shallow` on line 350 of that file, or two documents parsed in one lambda in tests/src/unit-json_view_dump.cpp). AddressSanitizer and Valgrind are clean on the same tests, so reports for the json_view test files are excluded; findings reported in the library headers are still reported.",
  "pulse-max-disjuncts": 40,
  "fail-on-issue": true,
  "disable-issue-type": [
@@ -11,8 +10,5 @@
    "PULSE_UNNECESSARY_COPY_OPTIONAL",
    "PULSE_RESOURCE_LEAK",
    "PULSE_CONST_REFABLE"
  ],
  "report-block-list-path-regex": [
    "tests/src/unit-json_view.*\\.cpp"
  ]
 }
@@ -20,13 +20,11 @@ cc_library(
    hdrs = [
        "include/nlohmann/adl_serializer.hpp",
        "include/nlohmann/byte_container_with_subtype.hpp",
        "include/nlohmann/detail/abi_config.hpp",
        "include/nlohmann/detail/abi_macros.hpp",
        "include/nlohmann/detail/bit_ops.hpp",
        "include/nlohmann/detail/conversions/from_json.hpp",
        "include/nlohmann/detail/conversions/to_chars.hpp",
        "include/nlohmann/detail/conversions/to_json.hpp",
        "include/nlohmann/detail/conversions/zmij.hpp",
        "include/nlohmann/detail/exceptions.hpp",
        "include/nlohmann/detail/hash.hpp",
        "include/nlohmann/detail/input/binary_reader.hpp",
@@ -37,7 +35,6 @@ cc_library(
        "include/nlohmann/detail/input/parser.hpp",
        "include/nlohmann/detail/input/position_t.hpp",
        "include/nlohmann/detail/input/pow5_table.hpp",
        "include/nlohmann/detail/input/simd_scan.hpp",
        "include/nlohmann/detail/input/string_scan.hpp",
        "include/nlohmann/detail/iterators/internal_iterator.hpp",
        "include/nlohmann/detail/iterators/iter_impl.hpp",
@@ -68,32 +65,9 @@ cc_library(
        "include/nlohmann/detail/string_escape.hpp",
        "include/nlohmann/detail/string_utils.hpp",
        "include/nlohmann/detail/value_t.hpp",
        "include/nlohmann/detail/view/builder.hpp",
        "include/nlohmann/detail/view/compare.hpp",
        "include/nlohmann/detail/view/document_data.hpp",
        "include/nlohmann/detail/view/edit.hpp",
        "include/nlohmann/detail/view/edit_storage.hpp",
        "include/nlohmann/detail/view/errors.hpp",
        "include/nlohmann/detail/view/image.hpp",
        "include/nlohmann/detail/view/input.hpp",
        "include/nlohmann/detail/view/iterator.hpp",
        "include/nlohmann/detail/view/lookup.hpp",
        "include/nlohmann/detail/view/macro_scope.hpp",
        "include/nlohmann/detail/view/macro_unscope.hpp",
        "include/nlohmann/detail/view/materialize.hpp",
        "include/nlohmann/detail/view/node.hpp",
        "include/nlohmann/detail/view/number.hpp",
        "include/nlohmann/detail/view/object_index.hpp",
        "include/nlohmann/detail/view/pointer.hpp",
        "include/nlohmann/detail/view/scan.hpp",
        "include/nlohmann/detail/view/serializer.hpp",
        "include/nlohmann/detail/view/simd.hpp",
        "include/nlohmann/detail/view/string_ref.hpp",
        "include/nlohmann/detail/view/value.hpp",
        "include/nlohmann/json.hpp",
        "include/nlohmann/json_fwd.hpp",
        "include/nlohmann/json_literals.hpp",
        "include/nlohmann/json_view.hpp",
        "include/nlohmann/ordered_map.hpp",
        "include/nlohmann/thirdparty/hedley/hedley.hpp",
        "include/nlohmann/thirdparty/hedley/hedley_undef.hpp",
@@ -108,7 +82,6 @@ cc_library(
        "single_include/nlohmann/json.hpp",
        "single_include/nlohmann/json_fwd.hpp",
        "single_include/nlohmann/json_literals.hpp",
        "single_include/nlohmann/json_view.hpp",
    ],
    includes = ["single_include"],
    visibility = ["//visibility:public"],
@@ -6,7 +6,6 @@ This file describes the source for supporting files; that is, files that are not
 - [GitHub](#github)
 - [REUSE](#reuse)
 - [Package Managers](#package-managers)
 - [Debugging](#debugging)
 ## Continuous Integration
@@ -290,29 +289,3 @@ The module definition for [Bazel](https://bazel.build)'s [Bzlmod](https://bazel.
 Further documentation:
 - [Bazel modules](https://bazel.build/external/module)
 ## Debugging
 ### `nlohmann_json.natvis`
 The [Natvis](https://learn.microsoft.com/en-us/visualstudio/debugger/create-custom-views-of-native-objects) file that
 gives `json` values a friendly view in the Visual Studio debugger. The file is generated by
 `tools/generate_natvis/generate_natvis.py` from the template `tools/generate_natvis/nlohmann_json.natvis.j2` and the ABI
 tags and version in `include/nlohmann/detail/abi_macros.hpp`; change the script or the template rather than editing
 the file by hand. The file can be updated by calling
 ```shell
 make natvis
 ```
 The "Check amalgamation" workflow fails if the file is out of date.
 The file covers the namespace variants with up to two ABI tags. A Natvis file for other configurations can be
 generated with the `--abi-tags` or `--all` options, for example
 `make natvis NATVIS_ARGS="--abi-tags _diag,_dp,_vns --output my_nlohmann_json.natvis"`; see
 [`tools/generate_natvis`](tools/generate_natvis/README.md). With MSVC, CMake adds the file to the `nlohmann_json`
 target and installs it.
 Further documentation:
 - [Create custom views of C++ objects in the debugger using the Natvis framework](https://learn.microsoft.com/en-us/visualstudio/debugger/create-custom-views-of-native-objects)
@@ -26,7 +26,6 @@ AMALGAMATED_FILE=single_include/nlohmann/json.hpp
 AMALGAMATED_FWD_FILE=single_include/nlohmann/json_fwd.hpp
 # json_literals.hpp only includes <nlohmann/json.hpp>, so it is copied verbatim
 AMALGAMATED_LITERALS_FILE=single_include/nlohmann/json_literals.hpp
 AMALGAMATED_VIEW_FILE=single_include/nlohmann/json_view.hpp
 # the header with the argument-counting macros generated by tools/macro_builder
 MACRO_SCOPE_HPP=include/nlohmann/detail/macro_scope.hpp
@@ -38,7 +37,7 @@ MACRO_SCOPE_HPP=include/nlohmann/detail/macro_scope.hpp
 # main target
 all:
-	@echo "amalgamate - amalgamate files single_include/nlohmann/json{,_fwd,_literals,_view}.hpp from the include/nlohmann sources"
+	@echo "amalgamate - amalgamate files single_include/nlohmann/json{,_fwd,_literals}.hpp from the include/nlohmann sources"
 	@echo "BUILD.bazel - regenerate the Bazel BUILD file from the include/nlohmann sources"
 	@echo "ChangeLog.md - generate ChangeLog file"
 	@echo "check-amalgamation - check whether sources have been amalgamated and BUILD.bazel is up to date"
@@ -46,7 +45,7 @@ all:
 	@echo "clean - remove built files"
 	@echo "(fuzzers) - see tests/fuzzing.md, or run 'make -C tests fuzzers' to build the AFL fuzzers"
 	@echo "macro_builder_check - check that macro_scope.hpp matches tools/macro_builder's output"
-	@echo "natvis - regenerate nlohmann_json.natvis from the current ABI tags and version (pass generator options via NATVIS_ARGS, see tools/generate_natvis/README.md)"
+	@echo "natvis - regenerate nlohmann_json.natvis from the current ABI tags and version"
 	@echo "pretty - beautify code with Artistic Style"
 	@echo "pvs_studio - run the PVS-Studio static analyzer and open the report"
 	@echo "release - create the release files (include.zip, json.tar.xz, single headers, signatures, hashes)"
@@ -97,10 +96,10 @@ install_astyle:
 # call the Artistic Style pretty printer on all source files
 pretty: install_astyle
-	$(ASTYLE) --project=tools/astyle/.astylerc $(SRCS) $(TESTS_SRCS) $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE) $(AMALGAMATED_VIEW_FILE) docs/mkdocs/docs/examples/*.cpp docs/mkdocs/docs/examples/*.hpp
+	$(ASTYLE) --project=tools/astyle/.astylerc $(SRCS) $(TESTS_SRCS) $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE) docs/mkdocs/docs/examples/*.cpp docs/mkdocs/docs/examples/*.hpp
 # create single header files and pretty print
-amalgamate: $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE) $(AMALGAMATED_VIEW_FILE)
+amalgamate: $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE)
 	$(MAKE) pretty
 # call the amalgamation tool for json.hpp
@@ -115,20 +114,14 @@ $(AMALGAMATED_FWD_FILE): $(SRCS)
 $(AMALGAMATED_LITERALS_FILE): include/nlohmann/json_literals.hpp
 	cp include/nlohmann/json_literals.hpp $(AMALGAMATED_LITERALS_FILE)
 # call the amalgamation tool for json_view.hpp (keeps including json.hpp)
 $(AMALGAMATED_VIEW_FILE): $(SRCS)
 	tools/amalgamate/amalgamate.py -c tools/amalgamate/config_json_view.json -s . --verbose=yes
 NATVIS_VENV=tools/generate_natvis/venv
 # extra options for generate_natvis.py, e.g. NATVIS_ARGS="--abi-tags _diag,_dp,_vns --output my.natvis"
 NATVIS_ARGS=
 # regenerate nlohmann_json.natvis from the ABI tags and version in include/nlohmann/detail/abi_macros.hpp
 # (the dependencies are installed into a virtual environment first)
 natvis:
 	@test -d $(NATVIS_VENV) || python3 -mvenv $(NATVIS_VENV)
 	@$(NATVIS_VENV)/bin/python3 -c 'import jinja2' 2>/dev/null || $(NATVIS_VENV)/bin/pip3 install --quiet -r tools/generate_natvis/requirements.txt
-	$(NATVIS_VENV)/bin/python3 tools/generate_natvis/generate_natvis.py $(NATVIS_ARGS) .
+	$(NATVIS_VENV)/bin/python3 tools/generate_natvis/generate_natvis.py .
 # regenerate the two tools/macro_builder blocks of $(MACRO_SCOPE_HPP) (see its README.md) and diff against the
 # checked-in header; phony, because it never writes $(MACRO_SCOPE_HPP) itself
@@ -154,18 +147,18 @@ check_build_options:
 check-amalgamation:
 	@status=0; \
 	banner() { printf '===================================================================\n  %s\n===================================================================\n' "$$1"; }; \
-	for FILE in $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE) $(AMALGAMATED_VIEW_FILE) BUILD.bazel nlohmann_json.natvis; do \
+	for FILE in $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE) BUILD.bazel nlohmann_json.natvis; do \
 	    mv "$$FILE" "$$FILE~" || exit 1; \
 	done; \
 	$(MAKE) amalgamate || status=1; \
 	$(MAKE) BUILD.bazel || status=1; \
 	$(MAKE) natvis || status=1; \
-	for FILE in $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE) $(AMALGAMATED_VIEW_FILE); do \
+	for FILE in $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE); do \
 	    diff "$$FILE" "$$FILE~" || { banner "$$FILE is out of date! Amalgamation required! Please read the contribution guidelines in file .github/CONTRIBUTING.md."; status=1; }; \
 	done; \
 	diff BUILD.bazel BUILD.bazel~ || { banner "BUILD.bazel is out of date! Please run 'make BUILD.bazel'."; status=1; }; \
 	diff nlohmann_json.natvis nlohmann_json.natvis~ || { banner "nlohmann_json.natvis is out of date! Please run 'make natvis'."; status=1; }; \
-	for FILE in $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE) $(AMALGAMATED_VIEW_FILE) BUILD.bazel nlohmann_json.natvis; do \
+	for FILE in $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE) BUILD.bazel nlohmann_json.natvis; do \
 	    mv "$$FILE~" "$$FILE"; \
 	done; \
 	$(MAKE) macro_builder_check || status=1; \
@@ -206,7 +199,7 @@ json.tar.xz:
 # We use `-X` to make the resulting ZIP file reproducible, see
 # <https://content.pivotal.io/blog/barriers-to-deterministic-reproducible-zip-files>.
 include.zip: BUILD.bazel
-	zip -9 --recurse-paths -X include.zip $(SRCS) $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE) $(AMALGAMATED_VIEW_FILE) BUILD.bazel MODULE.bazel meson.build meson_options.txt LICENSE.MIT
+	zip -9 --recurse-paths -X include.zip $(SRCS) $(AMALGAMATED_FILE) $(AMALGAMATED_FWD_FILE) $(AMALGAMATED_LITERALS_FILE) BUILD.bazel MODULE.bazel meson.build meson_options.txt LICENSE.MIT
 # Create the files for a release and add signatures and hashes.
 release: include.zip json.tar.xz
@@ -216,13 +209,11 @@ release: include.zip json.tar.xz
 	gpg --armor --detach-sig $(AMALGAMATED_FILE)
 	gpg --armor --detach-sig $(AMALGAMATED_FWD_FILE)
 	gpg --armor --detach-sig $(AMALGAMATED_LITERALS_FILE)
 	gpg --armor --detach-sig $(AMALGAMATED_VIEW_FILE)
 	gpg --armor --detach-sig json.tar.xz
 	cp $(AMALGAMATED_FILE) release_files
 	cp $(AMALGAMATED_FWD_FILE) release_files
 	cp $(AMALGAMATED_LITERALS_FILE) release_files
-	cp $(AMALGAMATED_VIEW_FILE) release_files
+	mv $(AMALGAMATED_FILE).asc $(AMALGAMATED_FWD_FILE).asc $(AMALGAMATED_LITERALS_FILE).asc json.tar.xz json.tar.xz.asc include.zip include.zip.asc release_files
 	mv $(AMALGAMATED_FILE).asc $(AMALGAMATED_FWD_FILE).asc $(AMALGAMATED_LITERALS_FILE).asc $(AMALGAMATED_VIEW_FILE).asc json.tar.xz json.tar.xz.asc include.zip include.zip.asc release_files
 	cd release_files ; shasum -a 256 $$(find . -type f -not -name '*.asc' | sed 's|^\./||' | sort) > hashes.txt
@@ -116,7 +116,7 @@ There is also a [**docset**](https://github.com/Kapeli/Dash-User-Contributions/t
 - **Constructors**: [basic_json](https://json.nlohmann.me/api/basic_json/basic_json), [array](https://json.nlohmann.me/api/basic_json/array), [binary](https://json.nlohmann.me/api/basic_json/binary), [object](https://json.nlohmann.me/api/basic_json/object)
 - **Object inspection**: [type](https://json.nlohmann.me/api/basic_json/type), [operator value_t](https://json.nlohmann.me/api/basic_json/operator_value_t), [type_name](https://json.nlohmann.me/api/basic_json/type_name), [is_primitive](https://json.nlohmann.me/api/basic_json/is_primitive), [is_structured](https://json.nlohmann.me/api/basic_json/is_structured), [is_null](https://json.nlohmann.me/api/basic_json/is_null), [is_boolean](https://json.nlohmann.me/api/basic_json/is_boolean), [is_number](https://json.nlohmann.me/api/basic_json/is_number), [is_number_integer](https://json.nlohmann.me/api/basic_json/is_number_integer), [is_number_unsigned](https://json.nlohmann.me/api/basic_json/is_number_unsigned), [is_number_float](https://json.nlohmann.me/api/basic_json/is_number_float), [is_object](https://json.nlohmann.me/api/basic_json/is_object), [is_array](https://json.nlohmann.me/api/basic_json/is_array), [is_string](https://json.nlohmann.me/api/basic_json/is_string), [is_binary](https://json.nlohmann.me/api/basic_json/is_binary), [is_discarded](https://json.nlohmann.me/api/basic_json/is_discarded)
 - **Value access**: [get](https://json.nlohmann.me/api/basic_json/get), [get_to](https://json.nlohmann.me/api/basic_json/get_to), [get_ptr](https://json.nlohmann.me/api/basic_json/get_ptr), [get_ref](https://json.nlohmann.me/api/basic_json/get_ref), [operator ValueType](https://json.nlohmann.me/api/basic_json/operator_ValueType), [get_binary](https://json.nlohmann.me/api/basic_json/get_binary)
- **Element access**: [at](https://json.nlohmann.me/api/basic_json/at), [operator[]](https://json.nlohmann.me/api/basic_json/operator%5B%5D/), [value](https://json.nlohmann.me/api/basic_json/value), [front](https://json.nlohmann.me/api/basic_json/front), [back](https://json.nlohmann.me/api/basic_json/back)
+- **Element access**: [at](https://json.nlohmann.me/api/basic_json/at), [operator[]](https://json.nlohmann.me/api/basic_json/operator[]), [value](https://json.nlohmann.me/api/basic_json/value), [front](https://json.nlohmann.me/api/basic_json/front), [back](https://json.nlohmann.me/api/basic_json/back)
 - **Lookup**: [find](https://json.nlohmann.me/api/basic_json/find), [count](https://json.nlohmann.me/api/basic_json/count), [contains](https://json.nlohmann.me/api/basic_json/contains)
 - **Iterators**: [begin](https://json.nlohmann.me/api/basic_json/begin), [cbegin](https://json.nlohmann.me/api/basic_json/cbegin), [end](https://json.nlohmann.me/api/basic_json/end), [cend](https://json.nlohmann.me/api/basic_json/cend), [rbegin](https://json.nlohmann.me/api/basic_json/rbegin), [rend](https://json.nlohmann.me/api/basic_json/rend), [crbegin](https://json.nlohmann.me/api/basic_json/crbegin), [crend](https://json.nlohmann.me/api/basic_json/crend), [items](https://json.nlohmann.me/api/basic_json/items)
 - **Capacity**: [empty](https://json.nlohmann.me/api/basic_json/empty), [size](https://json.nlohmann.me/api/basic_json/size), [max_size](https://json.nlohmann.me/api/basic_json/max_size)
@@ -125,7 +125,7 @@ There is also a [**docset**](https://github.com/Kapeli/Dash-User-Contributions/t
 - **Serialization / Dumping**: [dump](https://json.nlohmann.me/api/basic_json/dump)
 - **Deserialization / Parsing**: [parse](https://json.nlohmann.me/api/basic_json/parse), [accept](https://json.nlohmann.me/api/basic_json/accept), [sax_parse](https://json.nlohmann.me/api/basic_json/sax_parse)
 - **JSON Pointer functions**: [flatten](https://json.nlohmann.me/api/basic_json/flatten), [unflatten](https://json.nlohmann.me/api/basic_json/unflatten)
- **JSON Patch functions**: [patch](https://json.nlohmann.me/api/basic_json/patch), [patch_inplace](https://json.nlohmann.me/api/basic_json/patch_inplace), [diff](https://json.nlohmann.me/api/basic_json/diff), [merge_patch](https://json.nlohmann.me/api/basic_json/merge_patch), [merge_diff](https://json.nlohmann.me/api/basic_json/merge_diff)
+- **JSON Patch functions**: [patch](https://json.nlohmann.me/api/basic_json/patch), [patch_inplace](https://json.nlohmann.me/api/basic_json/patch_inplace), [diff](https://json.nlohmann.me/api/basic_json/diff), [merge_patch](https://json.nlohmann.me/api/basic_json/merge_patch)
 - **Static functions**: [meta](https://json.nlohmann.me/api/basic_json/meta), [get_allocator](https://json.nlohmann.me/api/basic_json/get_allocator)
 - **Binary formats**: [from_bjdata](https://json.nlohmann.me/api/basic_json/from_bjdata), [from_bon8](https://json.nlohmann.me/api/basic_json/from_bon8), [from_bson](https://json.nlohmann.me/api/basic_json/from_bson), [from_cbor](https://json.nlohmann.me/api/basic_json/from_cbor), [from_msgpack](https://json.nlohmann.me/api/basic_json/from_msgpack), [from_ubjson](https://json.nlohmann.me/api/basic_json/from_ubjson), [to_bjdata](https://json.nlohmann.me/api/basic_json/to_bjdata), [to_bon8](https://json.nlohmann.me/api/basic_json/to_bon8), [to_bson](https://json.nlohmann.me/api/basic_json/to_bson), [to_cbor](https://json.nlohmann.me/api/basic_json/to_cbor), [to_msgpack](https://json.nlohmann.me/api/basic_json/to_msgpack), [to_ubjson](https://json.nlohmann.me/api/basic_json/to_ubjson)
 - **Non-member functions**: [operator<<](https://json.nlohmann.me/api/operator_ltlt/), [operator>>](https://json.nlohmann.me/api/operator_gtgt/), [to_string](https://json.nlohmann.me/api/basic_json/to_string)
@@ -151,7 +151,7 @@ The `json` class provides an API for manipulating a JSON value. To create a `jso
 ```cpp
 #include <fstream>
 #include <nlohmann/json.hpp>
-using nlohmann::json;
+using json = nlohmann::json;
 // ...
@@ -164,7 +164,7 @@ If using modules (enabled with `NLOHMANN_JSON_BUILD_MODULES`), this example beco
 import std;
 import nlohmann.json;
-using nlohmann::json;
+using json = nlohmann::json;
 // ...
@@ -360,7 +360,7 @@ std::cout << cpp_string << " == " << cpp_string2 << " == " << j_string.get<std::
 std::cout << j_string << " == " << serialized_string << std::endl;
 ```
-[`.dump()`](https://json.nlohmann.me/api/basic_json/dump/) returns the serialized JSON text, so a string value is enclosed in quotes and special characters are escaped. Use [`get<std::string>()`](https://json.nlohmann.me/api/basic_json/get/) to retrieve the originally stored string value.
+[`.dump()`](https://json.nlohmann.me/api/basic_json/dump/) returns the originally stored string value.
 Note the library only supports UTF-8. When you store strings with different encodings in the library, calling [`dump()`](https://json.nlohmann.me/api/basic_json/dump/) may throw an exception unless `json::error_handler_t::replace`, `json::error_handler_t::ignore`, or `json::error_handler_t::keep` are used as error handlers.
@@ -687,15 +687,15 @@ json j_result = j_original.patch(j_patch);
 // calculate a JSON patch from two JSON values
 json::diff(j_result, j_original);
 // [
-//   { "op": "replace", "path": "/baz", "value": ["one", "two", "three"] },
+//   { "op":" replace", "path": "/baz", "value": ["one", "two", "three"] },
-//   { "op": "remove", "path": "/hello" },
+//   { "op": "remove","path": "/hello" },
 //   { "op": "add", "path": "/foo", "value": "bar" }
 // ]
 ```
 ### JSON Merge Patch
-The library supports **JSON Merge Patch** ([RFC 7396](https://tools.ietf.org/html/rfc7396)) as a patch format. Instead of using JSON Pointer (see above) to specify values to be manipulated, it describes the changes using a syntax that closely mimics the document being modified.
+The library supports **JSON Merge Patch** ([RFC 7386](https://tools.ietf.org/html/rfc7386)) as a patch format. Instead of using JSON Pointer (see above) to specify values to be manipulated, it describes the changes using a syntax that closely mimics the document being modified.
 ```cpp
 // a JSON value
@@ -725,20 +725,6 @@ j_document.merge_patch(j_patch);
 // }
 ```
 Conversely, [`merge_diff`](https://json.nlohmann.me/api/basic_json/merge_diff/) creates a merge patch from two JSON values:
 ```cpp
 // create a merge patch that turns j_original into j_document
 json j_original = R"({"a": "b", "c": {"d": "e", "f": "g"}})"_json;
 json::merge_diff(j_original, j_document);
 // {
 //  "a": "z",
 //  "c": {
 //    "f": null
 //  }
 // }
 ```
 ### Implicit conversions
 Supported types can be implicitly converted to JSON values.
@@ -842,7 +828,7 @@ assert(p == p2);
 To make this work with one of your types, you only need to provide two functions:
 ```cpp
-using nlohmann::json;
+using json = nlohmann::json;
 namespace ns {
    void to_json(json& j, const person& p) {
@@ -1202,14 +1188,6 @@ binary.set_subtype(0x10);
 auto msgpack = json::to_msgpack(j); // 0xD5 (fixext2), 0x10, 0xCA, 0xFE
 ```
 ### Zero-copy views
 Header `<nlohmann/json_view.hpp>` adds `json_document`/`json_view`, a read-only, non-owning way to look at a parsed
 JSON text: parsing builds a flat index (16 bytes per value) instead of a tree, strings and numbers stay in the source
 text, and `materialize()` builds a `json` value for a subtree only when you actually need one. See
 [Zero-copy JSON views](https://json.nlohmann.me/features/json_view/) for the details, including which inputs are
 borrowed and which are copied.
 ## Customers
 The library is used in multiple projects, applications, operating systems, etc. The list below is not exhaustive, but the result of an internet search. If you know further customers of the library, please let me know, see [contact](#contact).
@@ -1257,7 +1235,7 @@ See the page [quality assurance](https://json.nlohmann.me/community/quality_assu
 #include <nlohmann/json.hpp>
 // for convenience
-using nlohmann::json;
+using json = nlohmann::json;
 ```
 to the files you want to process JSON and set the necessary switches to enable C++11 (e.g., `-std=c++11` for GCC and Clang).
@@ -1288,9 +1266,13 @@ The package configuration file, `nlohmann_jsonConfig.cmake`, can be used either
 To embed the library directly into an existing CMake project, place the entire source tree in a subdirectory and call `add_subdirectory()` in your `CMakeLists.txt` file:
 ```cmake
 # Typically you don't care so much for a third party library's tests to be
 # run from your own project's code.
 set(JSON_BuildTests OFF CACHE INTERNAL "")
 # If you only include this third party in PRIVATE source files, you do not
 # need to install it when your main project gets installed.
-set(JSON_Install OFF CACHE INTERNAL "")
+# set(JSON_Install OFF CACHE INTERNAL "")
 # Don't use include(nlohmann_json/CMakeLists.txt) since that carries with it
 # unintended consequences that will break the build.  It's generally
@@ -1305,8 +1287,8 @@ target_link_libraries(foo PRIVATE nlohmann_json::nlohmann_json)
 ##### Embedded (FetchContent)
-Since CMake v3.14,
+Since CMake v3.11,
-[FetchContent](https://cmake.org/cmake/help/v3.14/module/FetchContent.html) can
+[FetchContent](https://cmake.org/cmake/help/v3.11/module/FetchContent.html) can
 be used to automatically download a release as a dependency at configure time.
 Example:
@@ -1371,9 +1353,7 @@ Use your favorite [**package manager**](https://json.nlohmann.me/integration/pac
 - <img src="https://raw.githubusercontent.com/nlohmann/json/refs/heads/develop/docs/mkdocs/docs/images/package_managers/swift.svg" height="20">&nbsp;[**Swift Package Manager**](https://json.nlohmann.me/integration/package_managers/#swift-package-manager) `nlohmann/json`
 - <img src="https://raw.githubusercontent.com/nlohmann/json/refs/heads/develop/docs/mkdocs/docs/images/package_managers/nuget.svg" height="20">&nbsp;[**Nuget**](https://json.nlohmann.me/integration/package_managers/#nuget) `nlohmann.json`
 - <img src="https://raw.githubusercontent.com/nlohmann/json/refs/heads/develop/docs/mkdocs/docs/images/package_managers/conda.svg" height="20">&nbsp;[**Conda**](https://json.nlohmann.me/integration/package_managers/#conda) `nlohmann_json`
 - [**MSYS2**](https://json.nlohmann.me/integration/package_managers/#msys2) `mingw-w64-nlohmann-json`
 - <img src="https://raw.githubusercontent.com/nlohmann/json/refs/heads/develop/docs/mkdocs/docs/images/package_managers/macports.svg" height="20">&nbsp;[**MacPorts**](https://json.nlohmann.me/integration/package_managers/#macports) `nlohmann-json`
 - [**build2**](https://json.nlohmann.me/integration/package_managers/#build2) `nlohmann-json`
 - <img src="https://raw.githubusercontent.com/nlohmann/json/refs/heads/develop/docs/mkdocs/docs/images/package_managers/CPM.png" height="20">&nbsp;[**cpm.cmake**](https://json.nlohmann.me/integration/package_managers/#cpmcmake) `gh:nlohmann/json`
 - <img src="https://raw.githubusercontent.com/nlohmann/json/refs/heads/develop/docs/mkdocs/docs/images/package_managers/xmake.svg" height="20">&nbsp;[**xmake**](https://json.nlohmann.me/integration/package_managers/#xmake) `nlohmann_json`
@@ -1405,12 +1385,9 @@ THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR I
 - The class contains the UTF-8 Decoder from Bjoern Hoehrmann which is licensed under the [MIT License](https://opensource.org/licenses/MIT) (see above). Copyright &copy; 2008-2009 [Björn Hoehrmann](https://bjoern.hoehrmann.de/) <bjoern@hoehrmann.de>
 - The class contains a slightly modified version of the Grisu2 algorithm from Florian Loitsch which is licensed under the [MIT License](https://opensource.org/licenses/MIT) (see above). Copyright &copy; 2009 [Florian Loitsch](https://florian.loitsch.com/)
 - The class contains a port of the shortest double-to-decimal conversion of [Żmij](https://github.com/vitaut/zmij) by Victor Zverovich, including the conversion of the digits to text by Xiang JunBo and the SIMD instruction sequence of Dougall Johnson, which is licensed under the [MIT License](https://opensource.org/licenses/MIT) (see above). Copyright &copy; 2025 [Victor Zverovich](https://github.com/vitaut)
 - The class contains a copy of [Hedley](https://nemequ.github.io/hedley/) from Evan Nemerson which is licensed as [CC0-1.0](https://creativecommons.org/publicdomain/zero/1.0/).
 - The class contains parts of [Google Abseil](https://github.com/abseil/abseil-cpp) which is licensed under the [Apache 2.0 License](https://opensource.org/licenses/Apache-2.0).
 - The class contains an adapted version of the Eisel-Lemire algorithm, its table of powers of five, and its digit comparison for long numbers from [fast_float](https://github.com/fastfloat/fast_float) by Daniel Lemire and contributors, which is available under the [MIT License](https://opensource.org/licenses/MIT) (used here), the Apache 2.0 License, and the Boost Software License. Copyright &copy; 2021 The fast_float authors
 - The view's parser (`<nlohmann/json_view.hpp>`) contains techniques and code adapted from [yyjson](https://github.com/ibireme/yyjson) by YaoYuan, which is licensed under the [MIT License](https://opensource.org/licenses/MIT) (see above): table-driven decoding of `\u` escapes and fixed-offset unrolled checks.
 - The view's parser (`<nlohmann/json_view.hpp>`) validates non-ASCII strings with the vector UTF-8 check of [simdjson](https://github.com/simdjson/simdjson) by Daniel Lemire, Geoff Langdale, John Keiser, and contributors (its "lookup4" algorithm and tables, after J. Keiser and D. Lemire, "Validating UTF-8 In Less Than One Instruction Per Byte", 2021), which is available under the [MIT License](https://opensource.org/licenses/MIT) (used here) and the Apache 2.0 License. Copyright &copy; 2018-2025 The simdjson authors
 <img align="right" src="https://git.fsfe.org/reuse/reuse-ci/raw/branch/master/reuse-horizontal.png" alt="REUSE Software">
@@ -361,10 +361,10 @@ add_custom_target(ci_test_coverage
    COMMAND ${CMAKE_COMMAND} --build ${PROJECT_BINARY_DIR}/build_coverage32
    COMMAND cd ${PROJECT_BINARY_DIR}/build_coverage32 && ${CMAKE_CTEST_COMMAND} --parallel ${N} --output-on-failure
-    COMMAND ${LCOV_TOOL} --directory . --capture --output-file json.info --rc branch_coverage=1 --rc geninfo_unexecuted_blocks=1 --ignore-errors mismatch --ignore-errors unused --ignore-errors inconsistent
+    COMMAND ${LCOV_TOOL} --directory . --capture --output-file json.info --rc branch_coverage=1 --rc geninfo_unexecuted_blocks=1 --ignore-errors mismatch --ignore-errors unused
-    COMMAND ${LCOV_TOOL} -e json.info ${SRC_FILES} --output-file json.info.filtered --rc branch_coverage=1 --ignore-errors unused --ignore-errors inconsistent
+    COMMAND ${LCOV_TOOL} -e json.info ${SRC_FILES} --output-file json.info.filtered --rc branch_coverage=1 --ignore-errors unused
    COMMAND ${CMAKE_SOURCE_DIR}/tests/thirdparty/imapdl/filterbr.py json.info.filtered > json.info.filtered.noexcept
-    COMMAND ${GENHTML_TOOL} --title "JSON for Modern C++" --legend --demangle-cpp --output-directory html --show-details --branch-coverage --ignore-errors inconsistent json.info.filtered.noexcept
+    COMMAND ${GENHTML_TOOL} --title "JSON for Modern C++" --legend --demangle-cpp --output-directory html --show-details --branch-coverage json.info.filtered.noexcept
    COMMENT "Compile and test with coverage"
 )
@@ -407,11 +407,10 @@ list(FILTER INDENT_FILES EXCLUDE REGEX "/tests/thirdparty/|/tests/abi/include/nl
 set(include_dir ${PROJECT_SOURCE_DIR}/single_include/nlohmann)
 set(tool_dir ${PROJECT_SOURCE_DIR}/tools/amalgamate)
 add_custom_target(ci_test_amalgamation
-    COMMAND rm -fr ${include_dir}/json.hpp~ ${include_dir}/json_fwd.hpp~ ${include_dir}/json_literals.hpp~ ${include_dir}/json_view.hpp~
+    COMMAND rm -fr ${include_dir}/json.hpp~ ${include_dir}/json_fwd.hpp~ ${include_dir}/json_literals.hpp~
    COMMAND cp ${include_dir}/json.hpp ${include_dir}/json.hpp~
    COMMAND cp ${include_dir}/json_fwd.hpp ${include_dir}/json_fwd.hpp~
    COMMAND cp ${include_dir}/json_literals.hpp ${include_dir}/json_literals.hpp~
    COMMAND cp ${include_dir}/json_view.hpp ${include_dir}/json_view.hpp~
    COMMAND cp ${PROJECT_SOURCE_DIR}/BUILD.bazel ${PROJECT_SOURCE_DIR}/BUILD.bazel~
    COMMAND ${Python3_EXECUTABLE} -mvenv venv_astyle
@@ -421,20 +420,18 @@ add_custom_target(ci_test_amalgamation
    COMMAND ${Python3_EXECUTABLE} ${tool_dir}/amalgamate.py -c ${tool_dir}/config_json.json -s .
    COMMAND ${Python3_EXECUTABLE} ${tool_dir}/amalgamate.py -c ${tool_dir}/config_json_fwd.json -s .
    COMMAND cp ${PROJECT_SOURCE_DIR}/include/nlohmann/json_literals.hpp ${include_dir}/json_literals.hpp
-    COMMAND ${Python3_EXECUTABLE} ${tool_dir}/amalgamate.py -c ${tool_dir}/config_json_view.json -s .
+    COMMAND venv_astyle/bin/astyle --project=tools/astyle/.astylerc --suffix=none ${include_dir}/json.hpp ${include_dir}/json_fwd.hpp ${include_dir}/json_literals.hpp
    COMMAND venv_astyle/bin/astyle --project=tools/astyle/.astylerc --suffix=none ${include_dir}/json.hpp ${include_dir}/json_fwd.hpp ${include_dir}/json_literals.hpp ${include_dir}/json_view.hpp
    COMMAND ${CMAKE_COMMAND} -P ${PROJECT_SOURCE_DIR}/cmake/scripts/gen_bazel_build_file.cmake
    COMMAND diff ${include_dir}/json.hpp~ ${include_dir}/json.hpp
    COMMAND diff ${include_dir}/json_fwd.hpp~ ${include_dir}/json_fwd.hpp
    COMMAND diff ${include_dir}/json_literals.hpp~ ${include_dir}/json_literals.hpp
    COMMAND diff ${include_dir}/json_view.hpp~ ${include_dir}/json_view.hpp
    COMMAND diff ${PROJECT_SOURCE_DIR}/BUILD.bazel~ ${PROJECT_SOURCE_DIR}/BUILD.bazel
    COMMAND venv_astyle/bin/astyle --project=tools/astyle/.astylerc --suffix=orig ${INDENT_FILES}
    COMMAND for FILE in `find . -name '*.orig'`\; do false \; done
-    COMMAND rm -f ${include_dir}/json.hpp~ ${include_dir}/json_fwd.hpp~ ${include_dir}/json_literals.hpp~ ${include_dir}/json_view.hpp~ ${PROJECT_SOURCE_DIR}/BUILD.bazel~
+    COMMAND rm -f ${include_dir}/json.hpp~ ${include_dir}/json_fwd.hpp~ ${include_dir}/json_literals.hpp~ ${PROJECT_SOURCE_DIR}/BUILD.bazel~
    WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}
    COMMENT "Check amalgamation, formatting, and BUILD.bazel"
@@ -488,13 +485,6 @@ add_custom_target(ci_clang_analyze
 # Check code with Cppcheck.
 ###############################################################################
 # default_defines.hpp expands the Hedley macros to the compiler's feature-test operators, which Cppcheck does not know.
 # Since Cppcheck 2.20, it rejects their invocations in #if conditions instead of evaluating them as 0.
 file(WRITE ${CMAKE_BINARY_DIR}/cppcheck_feature_tests.hpp "")
 foreach(OPERATOR __has_attribute __has_builtin __has_cpp_attribute __has_declspec_attribute __has_extension __has_feature __has_include __has_warning)
    file(APPEND ${CMAKE_BINARY_DIR}/cppcheck_feature_tests.hpp "#define ${OPERATOR}(x) 0\n")
 endforeach()
 add_custom_target(ci_cppcheck
    COMMAND mkdir -p cppcheck
    COMMAND clang -dM -E -x c++ -std=c++11 ${CMAKE_SOURCE_DIR}/include/nlohmann/thirdparty/hedley/hedley.hpp > default_defines.hpp 2> /dev/null
@@ -503,7 +493,7 @@ add_custom_target(ci_cppcheck
    COMMAND venv_cppcheck/bin/cppcheck --enable=warning --check-level=exhaustive --inline-suppr --inconclusive --force
            --std=c++11 ${PROJECT_SOURCE_DIR}/include/nlohmann/json.hpp -I ${CMAKE_SOURCE_DIR}/include
            --error-exitcode=1 --relative-paths=${PROJECT_SOURCE_DIR} -j ${N} --include=default_defines.hpp
-            --include=${CMAKE_BINARY_DIR}/cppcheck_feature_tests.hpp --cppcheck-build-dir=cppcheck
+            --cppcheck-build-dir=cppcheck
            -UJSON_CATCH_USER -UJSON_TRY_USER -UJSON_ASSERT -UJSON_INTERNAL_CATCH -UJSON_THROW
            -DJSON_HAS_CPP_11 -UJSON_HAS_CPP_14 -UJSON_HAS_CPP_17 -UJSON_HAS_CPP_20 -UJSON_HAS_THREE_WAY_COMPARISON
    COMMENT "Check code with Cppcheck"
@@ -4,11 +4,5 @@
 # call converts -1 to size_t, which -fsanitize=integer reports as implicit-integer-sign-change. This is
 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119429, not a bug in this library. Only that check and only <format> are
 # excluded, so implicit sign changes in the library and the tests are still reported.
 #
 # libstdc++'s <string_view> compares two views of different lengths through `_S_compare(size_type __n1, size_type
 # __n2)`, which stores `__n1 - __n2` in a signed difference_type and clamps it to int. Any comparison with a shorter
 # view wraps that subtraction on purpose, and -fsanitize=integer reports it as implicit-integer-sign-change. json_view
 # compares keys as string views, so the same check is excluded for <string_view> as well.
 [implicit-integer-sign-change]
 src:*/include/c++/*/format
 src:*/include/c++/*/string_view
@@ -1 +1 @@
-cppcheck==1.5.3
+cppcheck==1.5.1
@@ -50,7 +50,6 @@ cc_library(
        "single_include/nlohmann/json.hpp",
        "single_include/nlohmann/json_fwd.hpp",
        "single_include/nlohmann/json_literals.hpp",
        "single_include/nlohmann/json_view.hpp",
    ],
    includes = ["single_include"],
    visibility = ["//visibility:public"],
@@ -341,14 +341,13 @@ def download(url, docs) -> str:
        raise ValueError(f'not an http(s) URL: {url}')
    req = urllib.request.Request(u.geturl(), headers={'User-Agent': USER_AGENT})
    # (the scheme is checked above)
    # nosemgrep: python.lang.security.audit.dynamic-urllib-use-detected.dynamic-urllib-use-detected
    with urllib.request.urlopen(req, timeout=20) as r:  # nosec B310
        data = r.read()
        ctype = r.headers.get_content_type()
    path = urllib.parse.unquote(u.path).lstrip('/')
    ext = os.path.splitext(path)[1]
    if u.query or not ext or path.endswith('/'):
-        digest = hashlib.sha256(url.encode()).hexdigest()[:12]
+        digest = hashlib.sha1(url.encode(), usedforsecurity=False).hexdigest()[:12]
        path = os.path.join(os.path.dirname(path), digest + CONTENT_TYPE_EXT.get(ctype, ext or '.bin'))
    rel = os.path.normpath(os.path.join('assets', 'external', u.hostname, path))
    out = os.path.join(docs, rel)
@@ -30,14 +30,6 @@ struct adl_serializer {
 - [**from_json**](from_json.md) - convert a JSON value to any value type
 - [**to_json**](to_json.md) - convert any value type to a JSON value
 ## See also
 - [Arbitrary type conversions](../../features/arbitrary_types.md) - how to make your types convertible
 - [**get**](../basic_json/get.md) / [**get_to**](../basic_json/get_to.md) - convert a JSON value to a C++ type
 - [**basic_json**](../basic_json/basic_json.md) - construct a JSON value from a C++ value
 - [**NLOHMANN_DEFINE_TYPE_INTRUSIVE**](../macros/nlohmann_define_type_intrusive.md) - generate the conversion functions for a type
 - [Specializing enum conversion](../../features/enum_conversion.md)
 ## Version history
 - Added in version 2.1.0.
@@ -23,9 +23,6 @@ Checks whether the input is valid JSON.
    respectively as UTF-8, UTF-16, and UTF-32. If `SentinelType` differs from `IteratorType`, it must be comparable to
    the iterator type with `operator!=`.
    Ill-formed UTF-16 and UTF-32 sequences are rejected: a lone surrogate, a high surrogate that is not followed by its
    low surrogate, and a code point above `U+10FFFF` all make this function return `false`.
 Unlike the [`parse()`](parse.md) function, this function neither throws an exception in case of invalid JSON input
 (i.e., a parse error) nor creates diagnostic information.
@@ -38,12 +35,9 @@ Unlike the [`parse()`](parse.md) function, this function neither throws an excep
    - a `#!c FILE` pointer (throws if null)
    - a C-style array of characters
    - a pointer to a null-terminated string of single byte characters (throws if null)
-    - a `std::string` or a `std::string_view` (C++17)
+    - a `std::string`
    - a container `obj` for which `begin(obj)` and `end(obj)` produce a valid pair of iterators
      (as found via ADL or member functions, with semantics compatible to `std::begin` and `std::end`)
    - wide characters (`wchar_t`, `char16_t`, `char32_t`), which are converted to UTF-8: a wide string object
      (`std::wstring`, `std::u16string`, `std::u32string`) or an array (e.g. a wide string literal); a pointer to a
      null-terminated wide string (e.g. `std::u16string::c_str()`) is not supported
 `IteratorType`
 :   a compatible iterator type, for instance.
@@ -131,21 +125,6 @@ outside of a string, invalid) byte; see the [FAQ entry](../../home/faq.md#nul-by
    --8<-- "examples/accept__iterator_pair.output"
    ```
 ??? example "Example: (3) reading from UTF-16 strings"
    The encoding is deduced from the character type of the input. String literals like `u"..."`, `U"..."`, and
    `L"..."` work as well.
    ```cpp
    --8<-- "examples/accept__wide_string.cpp"
    ```
    Output:
    ```json
    --8<-- "examples/accept__wide_string.output"
    ```
 ## See also
 - [parse](parse.md) - deserialize from a compatible input
@@ -153,10 +132,6 @@ outside of a string, invalid) byte; see the [FAQ entry](../../home/faq.md#nul-by
 - [operator>>](../operator_gtgt.md) - deserialize from stream
 - [`JSON_STRICT_NUL_HANDLING`](../macros/json_strict_nul_handling.md) - opt in to rejecting a NUL byte in the input
  instead of treating it as end of input
 - [`JSON_DISABLE_STREAM_BULK_SCAN`](../macros/json_disable_stream_bulk_scan.md) - read a `std::istream` one character
  at a time
 - [`JSON_DISABLE_UNLOCKED_FILE_IO`](../macros/json_disable_unlocked_file_io.md) - read a `FILE*` with the locking stdio
  functions
 ## Version history
@@ -168,13 +143,6 @@ outside of a string, invalid) byte; see the [FAQ entry](../../home/faq.md#nul-by
 - Extended overload (2) to accept heterogeneous iterator+sentinel pairs (C++20 ranges support) in version 3.13.0.
 - `JSON_STRICT_NUL_HANDLING` added in version 3.13.0 to optionally reject a NUL byte in the input instead of treating
  it as end of input; planned to become the default in version 4.0.0.
 - Parsing from an `std::istream` scans the characters in its stream buffer in bulk in version 3.13.0
  ([`JSON_DISABLE_STREAM_BULK_SCAN`](../macros/json_disable_stream_bulk_scan.md)).
 - Parsing from a `FILE*` locks the file once instead of once per character in version 3.13.0
  ([`JSON_DISABLE_UNLOCKED_FILE_IO`](../macros/json_disable_unlocked_file_io.md)).
 - Ill-formed UTF-16 and UTF-32 input (a lone surrogate, a high surrogate that is not followed by its low surrogate, or
  a code point above `U+10FFFF`) is rejected in version 3.13.0; before that, some such sequences were accepted or
  ended the input silently.
 !!! warning "Deprecation"
@@ -27,7 +27,7 @@ To store objects in C++, a type is defined by the template parameters explained
 ### Default type
-With the default values for `ArrayType` (`std::vector`) and `AllocatorType` (`std::allocator`), the default type for
+With the default values for `ArrayType` (`std::vector`) and `AllocatorType` (`std::allocator`), the default value for
 `array_t` is:
 ```cpp
@@ -233,14 +233,14 @@ Strong exception safety: if an exception occurs, the original value stays intact
 - documentation on [checked access](../../features/element_access/checked_access.md)
 - [`operator[]`](operator%5B%5D.md) for unchecked access by reference
 - [`value`](value.md) for access with default value
 - [basic_json_view::at](../basic_json_view/at.md) - the same access on a zero-copy view
 ## Version history
 1. Added in version 1.0.0.
 2. Added in version 1.0.0.
-3. Added in version 3.11.0. Support for keys convertible to `std::string_view` added in version 3.13.0, consistently
+3. Added in version 3.11.0. Fixed in version 3.13.0 to consistently accept `std::string_view`-convertible keys, as
-   across the lookup functions.
+   already supported by [`operator[]`](operator[].md), [`value`](value.md), [`find`](find.md), and other lookup
   functions.
 4. Added in version 2.0.0. Throws [`parse_error.109`](../../home/exceptions.md#jsonexceptionparse_error109) instead of
 [`out_of_range.404`](../../home/exceptions.md#jsonexceptionout_of_range404) for a one-character array index that is not
 a digit (e.g., `/x`) in version 3.13.0, as it already did for longer ones.
@@ -58,9 +58,8 @@ Constant.
 ## See also
 - [front](front.md) to access the first element
 - [basic_json_view::back](../basic_json_view/back.md) - the same access on a zero-copy view
 ## Version history
 - Added in version 1.0.0.
- Binary values are supported since version 3.8.0.
+- Adjusted code to return reference to binary values in version 3.8.0.
@@ -68,14 +68,6 @@ basic_json(basic_json&& other) noexcept;
     `std::unordered_map`, `std::multimap`, and `std::unordered_multimap` with a `key_type` compatible to `string_t`
     and a `value_type` from which a `basic_json` value can be constructed.
    - **strings**: `string_t`, string literals, and all compatible string containers can be used.
    !!! note "Rvalue containers are moved from"
        If `val` is an rvalue of a compatible array-like or object-like container other than `array_t`/`object_t`
        (e.g., `json j = std::move(vec);` or `json j(std::vector<std::string>{...});`), the elements are moved into
        the JSON value instead of copied. Afterwards, the elements of the source container are in a valid but
        unspecified state (**moved-from**). Keys of associative containers are `const` and therefore still copied.
        Lvalues and `const` rvalues are copied, and the source is left unchanged.
    - **numbers**: [`number_integer_t`](number_integer_t.md), [`number_unsigned_t`](number_unsigned_t.md),
     [`number_float_t`](number_float_t.md), and all convertible number types such as `int`, `size_t`, `int64_t`, `float`
     or `double` can be used.
@@ -113,22 +105,19 @@ basic_json(basic_json&& other) noexcept;
    ```mermaid
    flowchart TD
-        A(["initializer_list init"]) --> B{{"empty, or every element is a 2-element<br/>array whose first element is a string?"}}
+        A(["initializer_list init"]) --> B{"empty, or every element is a 2-element<br/>array whose first element is a string?"}
-        B -->|"yes"| C{{"type_deduction"}}
+        B -->|"yes"| C{"type_deduction"}
-        B -->|"no"| D{{"type_deduction"}}
+        B -->|"no"| D{"type_deduction"}
        C -->|"true"| OBJ["create object"]
-        C -->|"false"| E{{"manual_type"}}
+        C -->|"false"| E{"manual_type"}
        E -->|"object"| OBJ
        E -->|"array"| ARR["create array"]
        D -->|"true"| ARR
-        D -->|"false"| F{{"manual_type"}}
+        D -->|"false"| F{"manual_type"}
        F -->|"array"| ARR
        F -->|"object"| ERR["throw type_error.301"]
    ```
    <p class="nj-caption" markdown>Decision flow for an initializer list: hexagons are checks, edge labels are their
    outcomes, and rectangles are the resulting value or exception.</p>
    The rules aim to create the best fit between a C++ initializer list and JSON values. The rationale is as follows:
    1. The empty initializer list is written as `#!cpp {}` which is exactly an empty JSON object.
@@ -247,9 +236,7 @@ basic_json(basic_json&& other) noexcept;
 2. No-throw guarantee: this constructor never throws exceptions.
 3. Depends on the called constructor. For types directly supported by the library (i.e., all types for which no
   `to_json()` function was provided), a strong guarantee holds: if an exception is thrown, there are no changes to any
-   JSON value. **Exception:** when `val` is an rvalue array-like or object-like container, its elements are moved one
+   JSON value.
   by one; if an exception is thrown in the middle of the conversion (e.g., an allocation failure), the JSON value is
   unchanged, but the source container may be left partially moved-from.
 4. Depends on the called constructor. For types directly supported by the library (i.e., all types for which no
   `to_json()` function was provided), a strong guarantee holds: if an exception is thrown, there are no changes to any
   JSON value.
@@ -485,15 +472,15 @@ basic_json(basic_json&& other) noexcept;
 ## Version history
-1. Added in version 1.0.0.
+1. Since version 1.0.0.
-2. Added in version 1.0.0.
+2. Since version 1.0.0.
-3. Added in version 2.1.0.
+3. Since version 2.1.0.
-4. Added in version 3.1.2. Explicit for different string types if `JSON_USE_IMPLICIT_CONVERSIONS` is `0` since
+4. Since version 3.2.0. Explicit for different string types if `JSON_USE_IMPLICIT_CONVERSIONS` is `0` since
   version 3.13.0.
-5. Added in version 1.0.0.
+5. Since version 1.0.0.
-6. Added in version 1.0.0.
+6. Since version 1.0.0.
-7. Added in version 1.0.0. Fixed in version 3.13.0 to also check the iterator range for binary values; before, a range
+7. Since version 1.0.0. Fixed in version 3.13.0 to also check the iterator range for binary values; before, a range
   that did not cover the whole value (such as `(end(), end())`) was accepted and the whole binary value was copied,
   unlike the other primitive types.
-8. Added in version 1.0.0.
+8. Since version 1.0.0.
-9. Added in version 1.0.0.
+9. Since version 1.0.0.
@@ -7,12 +7,7 @@ const_iterator begin() const noexcept;
 Returns an iterator to the first element.
-<div class="nj-fig-wrap" markdown>
+![Illustration from cppreference.com](../../images/range-begin-end.svg)
 --8<-- "images/range-begin-end.svg"
 </div>
 <p class="nj-caption" markdown>`begin()` points to the first element and `end()` to the position after the last element;
 the dashed cell is the past-the-last position, which must not be dereferenced.</p>
 ## Return value
@@ -49,8 +44,6 @@ Constant.
 - [rbegin](rbegin.md) returns a reverse iterator to the last element
 - [items](items.md) returns an iteration proxy to access keys and values during range-based for loops
 - [Iterators](../../features/iterators.md) - the article on iterators
 - [basic_json_view::begin](../basic_json_view/begin.md) - the same iteration on a zero-copy view (in document order,
  not sorted by key)
 ## Version history
@@ -23,7 +23,7 @@ To store boolean values in C++, a type is defined by the template parameter  `Bo
 ### Default type
-With the default values for `BooleanType` (`#!cpp bool`), the default type for `boolean_t` is `#!cpp bool`.
+With the default values for `BooleanType` (`#!cpp bool`), the default value for `boolean_t` is `#!cpp bool`.
 ### Storage
@@ -6,12 +6,7 @@ const_iterator cbegin() const noexcept;
 Returns an iterator to the first element.
-<div class="nj-fig-wrap" markdown>
+![Illustration from cppreference.com](../../images/range-begin-end.svg)
 --8<-- "images/range-begin-end.svg"
 </div>
 <p class="nj-caption" markdown>`cbegin()` points to the first element, like `begin()`, and `end()` to the position after
 the last element; the dashed cell is the past-the-last position, which must not be dereferenced.</p>
 ## Return value
@@ -47,7 +42,6 @@ Constant.
 - [cend](cend.md) returns a const iterator to one past the last element
 - [crbegin](crbegin.md) returns a const reverse iterator to the last element
 - [Iterators](../../features/iterators.md) - the article on iterators
 - [basic_json_view::cbegin](../basic_json_view/cbegin.md) - the same iteration on a zero-copy view
 ## Version history
@@ -6,12 +6,7 @@ const_iterator cend() const noexcept;
 Returns an iterator to one past the last element.
-<div class="nj-fig-wrap" markdown>
+![Illustration from cppreference.com](../../images/range-begin-end.svg)
 --8<-- "images/range-begin-end.svg"
 </div>
 <p class="nj-caption" markdown>`cend()` points to the position after the last element, like `end()`, and `begin()` to
 the first element; the dashed cell is the past-the-last position, which must not be dereferenced.</p>
 ## Return value
@@ -47,7 +42,6 @@ Constant.
 - [cbegin](cbegin.md) returns a const iterator to the first element
 - [crend](crend.md) returns a const reverse iterator to one before the first element
 - [Iterators](../../features/iterators.md) - the article on iterators
 - [basic_json_view::cend](../basic_json_view/cend.md) - the same iteration on a zero-copy view
 ## Version history
@@ -136,13 +136,13 @@ Logarithmic in the size of the JSON object.
 - [find](find.md) find a value in an object
 - [count](count.md) returns the number of occurrences of a key
 - [basic_json_view::contains](../basic_json_view/contains.md) - the same check on a zero-copy view
 ## Version history
 1. Added in version 3.11.0.
-2. Added in version 3.6.0. Extended template `KeyType` to support comparable types in version 3.11.0. Support for keys
+2. Added in version 3.6.0. Extended template `KeyType` to support comparable types in version 3.11.0. Fixed in
-   convertible to `std::string_view` added in version 3.13.0, consistently across the lookup functions.
+   version 3.13.0 to consistently accept `std::string_view`-convertible keys, as already supported by
   [`operator[]`](operator[].md), [`at`](at.md), [`value`](value.md), and other lookup functions.
 3. Added in version 3.7.0.
 4. Deleted overloads for integral key types added in version 3.13.0 to reject such calls at compile time instead of
   causing undefined behavior at runtime.
@@ -87,12 +87,12 @@ Logarithmic in the size of the JSON object.
 - [find](find.md) find a value in an object
 - [contains](contains.md) checks whether a key exists
 - [basic_json_view::count](../basic_json_view/count.md) - the same check on a zero-copy view
 ## Version history
 1. Added in version 3.11.0.
-2. Added in version 1.0.0. Changed to support comparable key types in version 3.11.0. Support for keys convertible to
+2. Added in version 1.0.0. Changed parameter `key` type to `KeyType&&` in version 3.11.0. Fixed in version 3.13.0 to
-   `std::string_view` added in version 3.13.0, consistently across the lookup functions.
+   consistently accept `std::string_view`-convertible keys, as already supported by [`operator[]`](operator[].md),
   [`at`](at.md), [`value`](value.md), and other lookup functions.
 3. Deleted overload for integral key types added in version 3.13.0 to reject such calls at compile time instead of
   causing undefined behavior at runtime.
@@ -6,13 +6,7 @@ const_reverse_iterator crbegin() const noexcept;
 Returns an iterator to the reverse-beginning; that is, the last element.
-<div class="nj-fig-wrap" markdown>
+![Illustration from cppreference.com](../../images/range-rbegin-rend.svg)
 --8<-- "images/range-rbegin-rend.svg"
 </div>
 <p class="nj-caption" markdown>`crbegin()` points to the last element, like `rbegin()`, and `rend()` to the position
 before the first element. The upper row is the reversed sequence and the lower row the forward sequence; dashed arrows
 link each reverse iterator to the forward iterator it stores, and dashed cells are past-the-last positions.</p>
 ## Return value
@@ -7,13 +7,7 @@ const_reverse_iterator crend() const noexcept;
 Returns an iterator to the reverse-end; that is, one before the first element. This element acts as a placeholder,
 attempting to access it results in undefined behavior.
-<div class="nj-fig-wrap" markdown>
+![Illustration from cppreference.com](../../images/range-rbegin-rend.svg)
 --8<-- "images/range-rbegin-rend.svg"
 </div>
 <p class="nj-caption" markdown>`crend()` points to the position before the first element, like `rend()`, and `rbegin()`
 to the last element. The upper row is the reversed sequence and the lower row the forward sequence; dashed arrows link
 each reverse iterator to the forward iterator it stores, and dashed cells are past-the-last positions.</p>
 ## Return value
@@ -62,9 +62,6 @@ Linear.
 ## Notes
 Floating-point numbers are written with the fewest digits that read back as the same value (for `#!cpp double`; see
 [number handling](../../features/types/number_handling.md#number-serialization)).
 Binary values are serialized as an object containing two keys:
 - "bytes": an array of bytes as integers
@@ -91,8 +88,6 @@ Binary values are serialized as an object containing two keys:
 - [to_string](to_string.md) returns a string representation of a JSON value
 - [operator<<](../operator_ltlt.md) serialize to stream
 - [`basic_json_view::dump`](../basic_json_view/dump.md) the corresponding function of `basic_json_view`, serializing
  directly from a flat index without building a `basic_json` value
 - [Serialization](../../features/serialization.md) - the serialization article
 ## Version history
@@ -102,5 +97,3 @@ Binary values are serialized as an object containing two keys:
 - Error handlers added in version 3.4.0.
 - Serialization of binary values added in version 3.8.0.
 - Error handler `keep` added in version 3.13.0.
 - Doubles are written with the shortest digits (Żmij instead of Grisu2) since version 3.13.0; about 0.1% of doubles are
  written differently, most of them with fewer digits.
@@ -69,6 +69,6 @@ Logarithmic in the size of the container, O(log(`size()`)).
 ## Version history
- Added in version 2.0.8.
+- Since version 2.0.8.
 - Fixed in version 3.13.0: for [`ordered_json`](../ordered_json.md), the value could previously only be passed as an
  rvalue; it can now also be passed as an lvalue or a `#!cpp const` lvalue, matching the behavior of `json`.
@@ -67,5 +67,5 @@ Amortized constant.
 ## Version history
- Added in version 2.0.8.
+- Since version 2.0.8.
 - Returns reference since 3.7.0.
@@ -64,7 +64,6 @@ itself is empty which is `#!cpp false` in the case of a string.
 - [size](size.md) returns the number of elements
 - [clear](clear.md) clears the content and resets the value to the default value
 - [basic_json_view::empty](../basic_json_view/empty.md) - the same check on a zero-copy view
 ## Version history
@@ -7,12 +7,7 @@ const_iterator end() const noexcept;
 Returns an iterator to one past the last element.
-<div class="nj-fig-wrap" markdown>
+![Illustration from cppreference.com](../../images/range-begin-end.svg)
 --8<-- "images/range-begin-end.svg"
 </div>
 <p class="nj-caption" markdown>`end()` points to the position after the last element and `begin()` to the first element;
 the dashed cell is the past-the-last position, which must not be dereferenced.</p>
 ## Return value
@@ -48,7 +43,6 @@ Constant.
 - [cend](cend.md) returns a const iterator to one past the last element
 - [rend](rend.md) returns a reverse iterator to one before the first element
 - [Iterators](../../features/iterators.md) - the article on iterators
 - [basic_json_view::end](../basic_json_view/end.md) - the same iteration on a zero-copy view
 ## Version history
@@ -213,6 +213,7 @@ Strong exception safety: if an exception occurs, the original value stays intact
 1. Added in version 1.0.0. Added support for binary types in version 3.8.0.
 2. Added in version 1.0.0. Added support for binary types in version 3.8.0.
 3. Added in version 1.0.0.
-4. Added in version 3.11.0. Support for keys convertible to `std::string_view` added in version 3.13.0, consistently
+4. Added in version 3.11.0. Fixed in version 3.13.0 to consistently accept `std::string_view`-convertible keys, as
-   across the lookup functions.
+   already supported by [`operator[]`](operator[].md), [`at`](at.md), [`value`](value.md), and other lookup
   functions.
 5. Added in version 1.0.0.
@@ -40,9 +40,6 @@ classDiagram
    style json_exception fill:#CCCCFF
 ```
 <p class="nj-caption" markdown>Class hierarchy of the library's exceptions; arrows point from a derived class to its
 base class, and the highlighted box is `basic_json::exception`.</p>
 Subclasses:
 - [`parse_error`](parse_error.md) for exceptions indicating a parse error
@@ -87,4 +84,4 @@ constructor.
 ## Version history
- Added in version 3.0.0.
+- Since version 3.0.0.
@@ -93,13 +93,12 @@ Logarithmic in the size of the JSON object.
 - [count](count.md) returns the number of occurrences of a key
 - [contains](contains.md) checks whether a key exists
 - [basic_json_view::find](../basic_json_view/find.md) - the same lookup on a zero-copy view (a duplicate key resolves
  to the first member, whereas `parse()` keeps the last)
 ## Version history
 1. Added in version 3.11.0.
-2. Added in version 1.0.0. Changed to support comparable types in version 3.11.0. Support for keys convertible to
+2. Added in version 1.0.0. Changed to support comparable types in version 3.11.0. Fixed in version 3.13.0 to
-   `std::string_view` added in version 3.13.0, consistently across the lookup functions.
+   consistently accept `std::string_view`-convertible keys, as already supported by [`operator[]`](operator[].md),
   [`at`](at.md), [`value`](value.md), and other lookup functions.
 3. Deleted overloads for integral key types added in version 3.13.0 to reject such calls at compile time instead of
   causing undefined behavior at runtime.
@@ -51,10 +51,8 @@ Constant.
 ## See also
 - [back](back.md) to access the last element
 - [basic_json_view::front](../basic_json_view/front.md) - the same access on a zero-copy view (document order, not
  sorted; duplicate keys are visited)
 ## Version history
 - Added in version 1.0.0.
- Binary values are supported since version 3.8.0.
+- Adjusted code to return reference to binary values in version 3.8.0.
@@ -183,11 +183,9 @@ overload (3).
 - [get_ref](get_ref.md) get a reference to the stored value
 - [operator ValueType](operator_ValueType.md) get a value via implicit conversion
 - [Converting values](../../features/conversions.md) - the type conversions article
 - [basic_json_view::get](../basic_json_view/get.md) - the same conversion on a zero-copy view (many types are
  converted without ever building a `basic_json` value)
 ## Version history
-1. Added in version 2.1.0.
+1. Since version 2.1.0.
-2. Added in version 2.1.0. Extended to work with other specializations of `basic_json` in version 3.1.2.
+2. Since version 2.1.0. Extended to work with other specializations of `basic_json` in version 3.2.0.
-3. Added in version 1.0.0.
+3. Since version 1.0.0.
@@ -45,7 +45,7 @@ Constant.
    #include <iostream>
    #include <nlohmann/json.hpp>
-    using nlohmann::json;
+    using json = nlohmann::json;
    int main()
    {
@@ -61,8 +61,6 @@ Constant.
 ## See also
 - [get_ptr()](get_ptr.md) get a pointer value
 - [basic_json_view::get_string](../basic_json_view/get_string.md) - the closest counterpart on a zero-copy view: a
  string without a copy, but as a view rather than a reference to a value that must already exist
 ## Version history
@@ -72,9 +72,8 @@ Depends on the `json_serializer<ValueType>::from_json()` implementation.
 - [get_ref](get_ref.md) get a reference to the stored value
 - [get_ptr](get_ptr.md) get a pointer to the stored value
 - [Converting values](../../features/conversions.md) - the type conversions article
 - [basic_json_view::get_to](../basic_json_view/get_to.md) - the same conversion on a zero-copy view
 ## Version history
- Added in version 3.3.0.
+- Since version 3.3.0.
 - Added a `static_assert` with a clear message for `const` arguments in version 3.13.0.
@@ -44,22 +44,6 @@ are collected in [Template Parameter Requirements](../../features/types/template
 - [**json**](../json.md) - default specialization
 - [**ordered_json**](../ordered_json.md) - a specialization that maintains the insertion order of object keys
 ## Documents and views
 Besides `basic_json`, the library offers a second way to hold a parsed JSON text: a
 [`basic_json_document`](../basic_json_document/index.md), which owns or borrows the text and holds a flat index of the
 values in it, and a [`basic_json_view`](../basic_json_view/index.md), a read-only handle to one value of such a document.
 Both are defined in the header `<nlohmann/json_view.hpp>`; see
 [Zero-copy JSON views](../../features/json_view.md) for the concept and the trade-offs.
 - [**json_document**](../json_document.md) / [**ordered_json_document**](../ordered_json_document.md) - read-only
  documents of the `basic_json` specialization they belong to
 - [**json_editable_document**](../json_editable_document.md) /
  [**ordered_json_editable_document**](../ordered_json_editable_document.md) - documents that can be modified in place
 - [**json_view**](../json_view.md) / [**ordered_json_view**](../ordered_json_view.md) - views of a document
 - [**json_editable_view**](../json_editable_view.md) /
  [**ordered_json_editable_view**](../ordered_json_editable_view.md) - views of an editable document
 ## Iterator invalidation
 All operations that add values to an **array** ([`push_back`](push_back.md) , [`operator+=`](operator+=.md),
@@ -101,7 +85,7 @@ The class satisfies the following concept requirements:
 - [EqualityComparable](https://en.cppreference.com/w/cpp/named_req/EqualityComparable): JSON values can be compared with
  `==`, see [`operator==`](operator_eq.md).
 - [LessThanComparable](https://en.cppreference.com/w/cpp/named_req/LessThanComparable): JSON values can be compared with
-  `<`, see [`operator<`](operator_lt.md).
+  `<`, see [`operator<`](operator_le.md).
 - [Swappable](https://en.cppreference.com/w/cpp/named_req/Swappable): Any JSON lvalue or rvalue of can be swapped with
  any lvalue or rvalue of other compatible types, using unqualified function `swap`.
 - [NullablePointer](https://en.cppreference.com/w/cpp/named_req/NullablePointer): JSON values can be compared against
@@ -359,9 +343,6 @@ Access to the JSON value
 ## See also
 - [RFC 8259: The JavaScript Object Notation (JSON) Data Interchange Format](https://tools.ietf.org/html/rfc8259)
 - [basic_json_document](../basic_json_document/index.md) / [basic_json_view](../basic_json_view/index.md) - parse a JSON
  text into a flat index and read it through a view
 - [Zero-copy JSON views](../../features/json_view.md) - when to use a document and a view instead of a `basic_json`
 ## Version history
@@ -40,9 +40,6 @@ classDiagram
    style json_invalid_iterator fill:#CCCCFF
 ```
 <p class="nj-caption" markdown>Class hierarchy of the library's exceptions; arrows point from a derived class to its
 base class, and the highlighted box is `basic_json::invalid_iterator`.</p>
 ## Member functions
 - **what** - returns explanatory string
@@ -78,4 +75,4 @@ base class, and the highlighted box is `basic_json::invalid_iterator`.</p>
 ## Version history
- Added in version 3.0.0.
+- Since version 3.0.0.
@@ -40,7 +40,6 @@ Constant.
 - [is_structured](is_structured.md) checks whether the JSON value is structured (array or object)
 - [type](type.md) returns the type of the JSON value
 - [array_t](array_t.md) the type used to store JSON arrays
 - [basic_json_view::is_array](../basic_json_view/is_array.md) - the same check on a zero-copy view
 ## Version history
@@ -39,7 +39,6 @@ Constant.
 - [is_primitive](is_primitive.md) checks whether the JSON value is primitive
 - [binary_t](binary_t.md) the type used to store binary values
 - [get_binary](get_binary.md) returns a reference to the stored binary value
 - [basic_json_view::is_binary](../basic_json_view/is_binary.md) - the same check on a zero-copy view
 ## Version history
@@ -38,7 +38,6 @@ Constant.
 - [boolean_t](boolean_t.md) the type used to store JSON booleans
 - [is_primitive](is_primitive.md) checks whether the JSON value is primitive
 - [basic_json_view::is_boolean](../basic_json_view/is_boolean.md) - the same check on a zero-copy view
 ## Version history
@@ -85,11 +85,6 @@ with `allow_exceptions` set to `#!cpp false`: a parse error then yields a discar
    --8<-- "examples/is_discarded__parse.output"
    ```
 ## See also
 - [basic_json_view::is_discarded](../basic_json_view/is_discarded.md) - the corresponding check on a zero-copy view,
  which is `#!cpp true` if the view refers to no value
 ## Version history
 - Added in version 1.0.0.
@@ -40,7 +40,6 @@ Constant.
 - [is_object](is_object.md) checks whether the JSON value is an object
 - [type](type.md) returns the type of the JSON value
 - [value_t](value_t.md) the enumeration of JSON types
 - [basic_json_view::is_null](../basic_json_view/is_null.md) - the same check on a zero-copy view
 ## Version history
@@ -49,7 +49,6 @@ constexpr bool is_number() const noexcept
 - [is_number_integer()](is_number_integer.md) check if the value is an integer or unsigned integer number
 - [is_number_unsigned()](is_number_unsigned.md) check if the value is an unsigned integer number
 - [is_number_float()](is_number_float.md) check if the value is a floating-point number
 - [basic_json_view::is_number](../basic_json_view/is_number.md) - the same check on a zero-copy view
 ## Version history
@@ -40,7 +40,6 @@ Constant.
 - [is_number()](is_number.md) check if the value is a number
 - [is_number_integer()](is_number_integer.md) check if the value is an integer or unsigned integer number
 - [is_number_unsigned()](is_number_unsigned.md) check if the value is an unsigned integer number
 - [basic_json_view::is_number_float](../basic_json_view/is_number_float.md) - the same check on a zero-copy view
 ## Version history
@@ -40,7 +40,6 @@ Constant.
 - [is_number()](is_number.md) check if the value is a number
 - [is_number_unsigned()](is_number_unsigned.md) check if the value is an unsigned integer number
 - [is_number_float()](is_number_float.md) check if the value is a floating-point number
 - [basic_json_view::is_number_integer](../basic_json_view/is_number_integer.md) - the same check on a zero-copy view
 ## Version history
@@ -6,9 +6,6 @@ constexpr bool is_number_unsigned() const noexcept;
 This function returns `#!cpp true` if and only if the JSON value is an unsigned integer number. This excludes
 floating-point and signed integer values.
 If [`number_unsigned_t`](number_unsigned_t.md) is the same type as [`number_integer_t`](number_integer_t.md), every
 integer is stored as `number_integer_t`, and this function always returns `#!cpp false`.
 ## Return value
@@ -43,7 +40,6 @@ Constant.
 - [is_number()](is_number.md) check if the value is a number
 - [is_number_integer()](is_number_integer.md) check if the value is an integer or unsigned integer number
 - [is_number_float()](is_number_float.md) check if the value is a floating-point number
 - [basic_json_view::is_number_unsigned](../basic_json_view/is_number_unsigned.md) - the same check on a zero-copy view
 ## Version history
@@ -40,7 +40,6 @@ Constant.
 - [is_structured](is_structured.md) checks whether the JSON value is structured (array or object)
 - [type](type.md) returns the type of the JSON value
 - [object_t](object_t.md) the type used to store JSON objects
 - [basic_json_view::is_object](../basic_json_view/is_object.md) - the same check on a zero-copy view
 ## Version history
@@ -62,7 +62,6 @@ This library extends primitive types to binary types, because binary types are r
 - [is_boolean()](is_boolean.md) returns whether the JSON value is a boolean
 - [is_number()](is_number.md) returns whether the JSON value is a number
 - [is_binary()](is_binary.md) returns whether the JSON value is a binary array
 - [basic_json_view::is_primitive](../basic_json_view/is_primitive.md) - the same check on a zero-copy view
 ## Version history
@@ -39,7 +39,6 @@ Constant.
 - [is_primitive](is_primitive.md) checks whether the JSON value is primitive
 - [type](type.md) returns the type of the JSON value
 - [string_t](string_t.md) the type used to store JSON strings
 - [basic_json_view::is_string](../basic_json_view/is_string.md) - the same check on a zero-copy view
 ## Version history
@@ -57,7 +57,6 @@ Note that though strings are containers in C++, they are treated as primitive va
 - [is_primitive()](is_primitive.md) returns whether JSON value is primitive
 - [is_array()](is_array.md) returns whether the value is an array
 - [is_object()](is_object.md) returns whether the value is an object
 - [basic_json_view::is_structured](../basic_json_view/is_structured.md) - the same check on a zero-copy view
 ## Version history
@@ -99,13 +99,11 @@ When iterating over an array, `key()` will return the index of the element as st
 - [begin](begin.md) returns an iterator to the first element
 - [end](end.md) returns an iterator to one past the last element
 - [basic_json_view::items](../basic_json_view/items.md) - the same range on a zero-copy view (`#!cpp const auto`,
  not `#!cpp const auto&`: items are produced on the fly; document order, not sorted; duplicate keys are visited)
 ## Version history
- Added in version 3.1.0 as the replacement of the static function `iterator_wrapper`, which was available since
+- Added `iterator_wrapper` in version 3.0.0.
-  version 1.0.0 and is deprecated since version 3.1.0.
+- Added `items` and deprecated `iterator_wrapper` in version 3.1.0.
 - Added structured binding support in version 3.5.0.
 !!! warning "Deprecation"
@@ -51,4 +51,4 @@ deserializes. See [Template Parameter Requirements](../../features/types/templat
 ## Version history
- Added in version 2.1.0.
+- Since version 2.0.0.
@@ -11,7 +11,7 @@ added members with their new values, and removed members with the value `#!json
 member by member; any other value that differs, including an array, is replaced as a whole.
 For two JSON values `source` and `target`, where `target` contains no object member whose value is `#!json null`, the
-following code always yields `#!cpp true` (for [`ordered_json`](../ordered_json.md), see the notes below):
+following code always yields `#!cpp true`:
 ```cpp
 basic_json patched = source;
 patched.merge_patch(merge_diff(source, target));
@@ -71,6 +71,6 @@ returned by `#!cpp (*this)[key]`); it is read as it was when `merge_patch()` was
 ## Version history
- Added in version 3.1.0.
+- Added in version 3.0.0.
 - Fixed use of freed or relocated memory when `apply_patch` is `#!cpp *this` or refers to a value contained in
  `#!cpp *this`, in version 3.13.0.
@@ -35,7 +35,7 @@ type to use.
 ### Default type
-With the default values for `NumberFloatType` (`double`), the default type for `number_float_t` is `#!cpp double`.
+With the default values for `NumberFloatType` (`double`), the default value for `number_float_t` is `#!cpp double`.
 ### Default behavior
@@ -52,11 +52,9 @@ With the default values for `NumberFloatType` (`double`), the default type for `
 > interoperability can be achieved by implementations that expect no more precision or range than these provide, in the
 > sense that implementations will approximate JSON numbers within the expected precision.
-This implementation does exactly follow this approach, as it uses double precision floating-point numbers by default.
+This implementation does exactly follow this approach, as it uses double precision floating-point numbers. Note values
-Note that with the default `double`, numbers smaller than `-1.79769313486232e+308` or greater than
+smaller than `-1.79769313486232e+308` and values greater than `1.79769313486232e+308` will be stored as NaN internally
-`1.79769313486232e+308` are rejected during parsing with
+and be serialized to `null`.
 [`out_of_range.406`](../../home/exceptions.md#jsonexceptionout_of_range406). Non-finite values (NaN and infinity) can
 only be stored by assigning them directly and are serialized to `null`.
 During deserialization (from JSON text or any of the binary formats), a finite number that does not fit into
 `number_float_t` is rejected with [`out_of_range.406`](../../home/exceptions.md#jsonexceptionout_of_range406), for
@@ -31,7 +31,7 @@ to use.
 ### Default type
-With the default values for `NumberIntegerType` (`std::int64_t`), the default type for `number_integer_t` is
+With the default values for `NumberIntegerType` (`std::int64_t`), the default value for `number_integer_t` is
 `#!cpp std::int64_t`.
 ### Default behavior
@@ -25,15 +25,14 @@ the type to use.
 `NumberUnsignedType`
 :   the type to store unsigned integers. It must be an **unsigned integral** type (`#!cpp std::is_integral`) with a
    `#!cpp std::numeric_limits` specialization, and it must be able to represent the absolute value of every
-    [`number_integer_t`](number_integer_t.md) value. Alternatively, it can be the same type as
+    [`number_integer_t`](number_integer_t.md) value. See
    [`number_integer_t`](number_integer_t.md); then every integer is stored as `number_integer_t`. See
    [Template Parameter Requirements](../../features/types/template_parameters.md#numberintegertype-and-numberunsignedtype).
 ## Notes
 ### Default type
-With the default values for `NumberUnsignedType` (`std::uint64_t`), the default type for `number_unsigned_t` is
+With the default values for `NumberUnsignedType` (`std::uint64_t`), the default value for `number_unsigned_t` is
 `#!cpp std::uint64_t`.
 ### Default behavior
@@ -90,4 +89,3 @@ Integer number values are stored directly inside a `basic_json` type.
 ## Version history
 - Added in version 2.0.0.
 - Can be the same type as `number_integer_t` since version 3.13.0.
@@ -36,7 +36,7 @@ To store objects in C++, a type is defined by the template parameters described
 ### Default type
 With the default values for `ObjectType` (`std::map`), `StringType` (`std::string`), and `AllocatorType`
-(`std::allocator`), the default type for `object_t` is:
+(`std::allocator`), the default value for `object_t` is:
 ```cpp
 // until C++14
@@ -128,6 +128,6 @@ interpreted as `object_t::value_type` or `std::initializer_list<basic_json>`, se
 ## Version history
-1. Added in version 1.0.0.
+1. Since version 1.0.0.
-2. Added in version 1.0.0.
+2. Since version 1.0.0.
-3. Added in version 2.0.0.
+3. Since version 2.0.0.
@@ -275,19 +275,16 @@ Strong exception safety: if an exception occurs, the original value stays intact
 - documentation on [runtime assertions](../../features/assertions.md)
 - see [`at`](at.md) for access by reference with range checking
 - see [`value`](value.md) for access with default value
 - [basic_json_view::operator[]](../basic_json_view/operator%5B%5D.md) - the same access on a zero-copy view (a duplicate
  key resolves to the first member, whereas `parse()` keeps the last; a missing key gives a discarded view instead of
  undefined behavior)
 ## Version history
 1. Added in version 1.0.0. Fixed in version 3.13.0 to throw `#!cpp std::length_error` instead of emptying the array and
   accessing it out of bounds when `idx` equals the maximum value of `size_type`. A missing index in the const version
   is guarded by a runtime assertion since version 3.13.0.
-2. Added in version 1.0.0. Added overloads for `T* key` in version 1.1.0. The `T* key` overloads forward to
+2. Added in version 1.0.0. Added overloads for `T* key` in version 1.1.0. Removed overloads for `T* key` (replaced by 3)
-   overload 3 since version 3.11.0.
+   in version 3.11.0.
-3. Added in version 3.11.0. Support for keys convertible to `std::string_view` added in version 3.13.0, consistently
+3. Added in version 3.11.0. Fixed in version 3.13.0 to consistently accept `std::string_view`-convertible keys, as
-   across the lookup functions.
+   already supported by [`at`](at.md), [`value`](value.md), [`find`](find.md), and other lookup functions.
 4. Added in version 2.0.0. A missing array index in the const version is guarded by a runtime assertion since
   version 3.13.0. Throws [`parse_error.109`](../../home/exceptions.md#jsonexceptionparse_error109) instead of
 [`out_of_range.404`](../../home/exceptions.md#jsonexceptionout_of_range404) for a one-character array index that is not
@@ -89,6 +89,6 @@ Linear in the size of the JSON value.
 ## Version history
- Added in version 1.0.0.
+- Since version 1.0.0.
 - Macros `JSON_EXPLICIT`/[`JSON_USE_IMPLICIT_CONVERSIONS`](../macros/json_use_implicit_conversions.md) added
  in version 3.9.0.
@@ -20,8 +20,7 @@ bool operator==(ScalarType rhs) const noexcept(/* see below */); // (2)
 1. Compares two JSON values for equality according to the following rules:
    - Two JSON values are equal if (1) neither value is discarded, and (2) they are of the same type and their stored
      values are the same according to their respective `operator==`.
-    - Integer and floating-point numbers are compared by their exact values, without converting the integer to
+    - Integer and floating-point numbers are automatically converted before comparison.
      floating-point. For instance, `9007199254740993` and `9007199254740992.0` are not equal.
 2. Compares a JSON value and a scalar or a scalar and a JSON value for equality by converting the
   scalar to a JSON value and comparing both JSON values according to 1.
@@ -170,8 +169,6 @@ Linear.
 - [operator!=](operator_ne.md) compare for inequality
 - [operator<=>](operator_spaceship.md) comparison: 3-way (C++20)
 - [basic_json_view::operator==](../basic_json_view/operator_eq.md) - the same comparison on a zero-copy view, without
  building a `basic_json` value for it
 ## Version history
@@ -15,8 +15,7 @@ bool operator<(ScalarType lhs, const const_reference rhs) noexcept(/* see below
  following rules:
    - If either operand is discarded, the comparison yields `#!cpp false`.
    - If both operands have the same type, the values are compared using their respective `operator<`.
-    - Integer and floating-point numbers are compared by their exact values, without converting the integer to
+    - Integer and floating-point numbers are automatically converted before comparison.
      floating-point. For instance, `9007199254740992.0` is less than `9007199254740993`.
    - In case `lhs` and `rhs` have different types, the values are ignored and the order of the types
      is considered, which is:
        1. null
@@ -95,8 +95,6 @@ Linear.
 - [operator==](operator_eq.md) comparison: equal
 - [operator<=>](operator_spaceship.md) comparison: 3-way (C++20)
 - [basic_json_view::operator!=](../basic_json_view/operator_ne.md) - the same comparison on a zero-copy view, without
  building a `basic_json` value for it
 ## Version history
@@ -12,8 +12,10 @@ std::partial_ordering operator<=>(const ScalarType rhs) const noexcept(/* see be
    - Two JSON values compare with a result of `std::partial_ordering::unordered` if either value is discarded.
    - If both JSON values are of the same type, the result is produced by 3-way comparing their stored values using
      their respective `operator<=>`.
-    - Integer and floating-point numbers are 3-way compared by their exact values, without converting the integer to
+    - Integer and floating-point numbers are converted to their common type and then 3-way compared using their
-      floating-point. For instance, `9007199254740993` compares greater than `9007199254740992.0`.
+      respective `operator<=>`.
      For instance, comparing an integer and a floating-point value will 3-way compare the first value converted to
      floating-point with the second value.
    - Otherwise, yields a result by comparing the type (see [`value_t`](value_t.md)).
 2. 3-way compares a JSON value and a scalar or a scalar and a JSON value by converting the scalar to a JSON value and
@@ -40,9 +40,6 @@ classDiagram
    style json_other_error fill:#CCCCFF
 ```
 <p class="nj-caption" markdown>Class hierarchy of the library's exceptions; arrows point from a derived class to its
 base class, and the highlighted box is `basic_json::other_error`.</p>
 ## Member functions
 - **what** - returns explanatory string
@@ -78,4 +75,4 @@ base class, and the highlighted box is `basic_json::other_error`.</p>
 ## Version history
- Added in version 3.0.0.
+- Since version 3.0.0.
@@ -41,9 +41,6 @@ classDiagram
    style json_out_of_range fill:#CCCCFF
 ```
 <p class="nj-caption" markdown>Class hierarchy of the library's exceptions; arrows point from a derived class to its
 base class, and the highlighted box is `basic_json::out_of_range`.</p>
 ## Member functions
 - **what** - returns explanatory string
@@ -79,4 +76,4 @@ base class, and the highlighted box is `basic_json::out_of_range`.</p>
 ## Version history
- Added in version 3.0.0.
+- Since version 3.0.0.
@@ -25,10 +25,6 @@ static basic_json parse(IteratorType first, SentinelType last,
    respectively as UTF-8, UTF-16, and UTF-32. If `SentinelType` differs from `IteratorType`, it must be comparable to
    the iterator type with `operator!=`.
    Ill-formed UTF-16 and UTF-32 sequences are rejected: a lone surrogate, a high surrogate that is not followed by its
    low surrogate, and a code point above `U+10FFFF` all yield a
    [`parse_error.101`](../../home/exceptions.md#jsonexceptionparse_error101).
 ## Template parameters
 `InputType`
@@ -38,12 +34,9 @@ static basic_json parse(IteratorType first, SentinelType last,
    - a `FILE` pointer (throws if null)
    - a C-style array of characters
    - a pointer to a null-terminated string of single byte characters (throws if null)
-    - a `std::string` or a `std::string_view` (C++17)
+    - a `std::string`
    - a container `obj` for which `begin(obj)` and `end(obj)` produce a valid pair of iterators
      (as found via ADL or member functions, with semantics compatible to `std::begin` and `std::end`)
    - wide characters (`wchar_t`, `char16_t`, `char32_t`), which are converted to UTF-8: a wide string object
      (`std::wstring`, `std::u16string`, `std::u32string`) or an array (e.g. a wide string literal); a pointer to a
      null-terminated wide string (e.g. `std::u16string::c_str()`) is not supported
 `IteratorType`
 :   a compatible iterator type, for instance.
@@ -119,23 +112,6 @@ By default, a `'\0'` (NUL) byte anywhere in the input is treated as end of input
 outside of a string, invalid) byte; see the [FAQ entry](../../home/faq.md#nul-bytes-in-the-input) for details and the
 [`JSON_STRICT_NUL_HANDLING`](../macros/json_strict_nul_handling.md) macro to opt into rejecting it instead.
 !!! tip "Parsing into a document instead of a value"
    [`basic_json_document::parse`](../basic_json_document/parse.md) accepts the same inputs and the same options, but
    keeps the result as a flat index of the parsed values instead of a tree of `basic_json` values. It is faster and uses
    less memory when only parts of the document are read, and it also accepts a pointer to a null-terminated wide string,
    which `parse()` does not. See [Zero-copy JSON views](../../features/json_view.md).
 !!! tip "Performance"
    Contiguous inputs (strings, string views, vectors, arrays, pointer ranges) are the fastest to parse. A
    `#!cpp std::istream` comes close: the parser scans the characters its stream buffer holds in bulk, without reading
    ahead, so the stream is left exactly where it would be after reading one character at a time. A `#!cpp FILE*` is
    read one character at a time, but the file is locked only once, so other threads that use the same `FILE` object
    wait until parsing is done. See [input sources and performance](../../features/parsing/index.md#input-sources-and-performance),
    [`JSON_DISABLE_STREAM_BULK_SCAN`](../macros/json_disable_stream_bulk_scan.md), and
    [`JSON_DISABLE_UNLOCKED_FILE_IO`](../macros/json_disable_unlocked_file_io.md).
 ## Examples
 ??? example "Example: (1) parse from a character array"
@@ -264,22 +240,6 @@ outside of a string, invalid) byte; see the [FAQ entry](../../home/faq.md#nul-by
    --8<-- "examples/trailing_commas.output"
    ```
 ??? example "Example: parse from UTF-16, UTF-32, and wide strings"
    The encoding is deduced from the character type of the input; `std::u16string` and `std::u32string` are interpreted
    as UTF-16 and UTF-32, and `std::wstring` uses the platform's `wchar_t` width. String literals like `u"..."`,
    `U"..."`, and `L"..."` work as well, as do iterators over wide characters.
    ```cpp
    --8<-- "examples/parse__wide_string.cpp"
    ```
    Output:
    ```json
    --8<-- "examples/parse__wide_string.output"
    ```
 ## See also
 - [accept](accept.md) - check if the input is valid JSON
@@ -287,10 +247,6 @@ outside of a string, invalid) byte; see the [FAQ entry](../../home/faq.md#nul-by
 - [operator>>](../operator_gtgt.md) - deserialize from stream
 - [`JSON_STRICT_NUL_HANDLING`](../macros/json_strict_nul_handling.md) - opt in to rejecting a NUL byte in the input
  instead of treating it as end of input
 - [`JSON_DISABLE_STREAM_BULK_SCAN`](../macros/json_disable_stream_bulk_scan.md) - read a `std::istream` one character
  at a time
 - [`JSON_DISABLE_UNLOCKED_FILE_IO`](../macros/json_disable_unlocked_file_io.md) - read a `FILE*` with the locking stdio
  functions
 ## Version history
@@ -305,14 +261,6 @@ outside of a string, invalid) byte; see the [FAQ entry](../../home/faq.md#nul-by
  it as end of input; planned to become the default in version 4.0.0.
 - Extended empty-input detection to also cover an `std::istream` without a stream buffer, and fixed a crash
  (`std::terminate`) when parsing from an `std::istream` with `eofbit` in its exception mask, in version 3.13.0.
 - Parsing from an `std::istream` scans the characters in its stream buffer in bulk in version 3.13.0
  ([`JSON_DISABLE_STREAM_BULK_SCAN`](../macros/json_disable_stream_bulk_scan.md) restores reading one character at a
  time).
 - Parsing from a `FILE*` locks the file once instead of once per character in version 3.13.0
  ([`JSON_DISABLE_UNLOCKED_FILE_IO`](../macros/json_disable_unlocked_file_io.md) restores `std::fgetc`).
 - Ill-formed UTF-16 and UTF-32 input (a lone surrogate, a high surrogate that is not followed by its low surrogate, or
  a code point above `U+10FFFF`) is rejected with `parse_error.101` in version 3.13.0; before that, some such
  sequences were accepted or ended the input silently.
 !!! warning "Deprecation"
@@ -43,9 +43,6 @@ classDiagram
    style json_parse_error fill:#CCCCFF
 ```
 <p class="nj-caption" markdown>Class hierarchy of the library's exceptions; arrows point from a derived class to its
 base class, and the highlighted box is `basic_json::parse_error`.</p>
 ## Member functions
 - **what** - returns explanatory string
@@ -87,4 +84,4 @@ or the end of file. This also holds true when reading a byte vector for binary f
 ## Version history
- Added in version 3.0.0.
+- Since version 3.0.0.
@@ -22,12 +22,7 @@ The parser callback distinguishes the following events:
 ## Examples
-<div class="nj-fig-wrap" markdown>
+![Example when certain parse events are triggered](../../images/callback_events.png)
 --8<-- "images/callback_events.svg"
 </div>
 <p class="nj-caption" markdown>Each coloured dot marks where the parser reports a `parse_event_t` event while reading
 the JSON text on the left; the legend on the right names the event per colour.</p>
 ??? example
@@ -23,12 +23,7 @@ table describes the values of the parameters `depth`, `event`, and `parsed`.
 | `parse_event_t::array_end`    | the parser read `]` and finished processing a JSON array  | depth of the parent of the JSON array     | the parsed JSON array            |
 | `parse_event_t::value`        | the parser finished reading a JSON value                  | depth of the value                        | the parsed JSON value            |
-<div class="nj-fig-wrap" markdown>
+![Example when certain parse events are triggered](../../images/callback_events.png)
 --8<-- "images/callback_events.svg"
 </div>
 <p class="nj-caption" markdown>Parse events for a small JSON text: each coloured dot marks the position at which the
 parser calls the callback, and the legend on the right names the event per colour.</p>
 Discarding a value (i.e., returning `#!cpp false`) has different effects depending on the context in which function was
 called:
@@ -45,7 +45,7 @@ Strong guarantee: if an exception is thrown, there are no changes in the JSON va
  pointer inside the patch cannot be resolved, e.g., `-` in a "remove" operation or `1a` for an array; example:
  `"unresolved reference token '-'"`.
 - Throws [`out_of_range.405`](../../home/exceptions.md#jsonexceptionout_of_range405) if JSON pointer has no parent
-  ("remove", "move")
+  ("add", "remove", "move")
 - Throws [`out_of_range.411`](../../home/exceptions.md#jsonexceptionout_of_range411) if an "add" operation's target
  location has a parent that is neither an object nor an array.
 - Throws [`out_of_range.413`](../../home/exceptions.md#jsonexceptionout_of_range413) if a "remove" operation's target
@@ -41,7 +41,7 @@ No guarantees, value may be corrupted by an unsuccessful patch operation.
  pointer inside the patch cannot be resolved, e.g., `-` in a "remove" operation or `1a` for an array; example:
  `"unresolved reference token '-'"`.
 - Throws [`out_of_range.405`](../../home/exceptions.md#jsonexceptionout_of_range405) if JSON pointer has no parent
-  ("remove", "move")
+  ("add", "remove", "move")
 - Throws [`out_of_range.411`](../../home/exceptions.md#jsonexceptionout_of_range411) if an "add" operation's target
  location has a parent that is neither an object nor an array.
 - Throws [`out_of_range.413`](../../home/exceptions.md#jsonexceptionout_of_range413) if a "remove" operation's target
@@ -125,6 +125,6 @@ throws.
 ## Version history
-1. Added in version 1.0.0.
+1. Since version 1.0.0.
-2. Added in version 1.0.0.
+2. Since version 1.0.0.
-3. Added in version 2.0.0.
+3. Since version 2.0.0.
@@ -7,13 +7,7 @@ const_reverse_iterator rbegin() const noexcept;
 Returns an iterator to the reverse-beginning; that is, the last element.
-<div class="nj-fig-wrap" markdown>
+![Illustration from cppreference.com](../../images/range-rbegin-rend.svg)
 --8<-- "images/range-rbegin-rend.svg"
 </div>
 <p class="nj-caption" markdown>`rbegin()` points to the last element and `rend()` to the position before the first
 element. The upper row is the reversed sequence and the lower row the forward sequence; dashed arrows link each reverse
 iterator to the forward iterator it stores, and dashed cells are past-the-last positions.</p>
 ## Return value
@@ -8,13 +8,7 @@ const_reverse_iterator rend() const noexcept;
 Returns an iterator to the reverse-end; that is, one before the first element. This element acts as a placeholder,
 attempting to access it results in undefined behavior.
-<div class="nj-fig-wrap" markdown>
+![Illustration from cppreference.com](../../images/range-rbegin-rend.svg)
 --8<-- "images/range-rbegin-rend.svg"
 </div>
 <p class="nj-caption" markdown>`rend()` points to the position before the first element and `rbegin()` to the last
 element. The upper row is the reversed sequence and the lower row the forward sequence; dashed arrows link each reverse
 iterator to the forward iterator it stores, and dashed cells are past-the-last positions.</p>
 ## Return value
@@ -31,10 +31,6 @@ Read from input and generate SAX events
    respectively as UTF-8, UTF-16, and UTF-32. If `SentinelType` differs from `IteratorType`, it must be comparable to
    the iterator type with `operator!=`.
    Ill-formed UTF-16 and UTF-32 sequences are rejected: a lone surrogate, a high surrogate that is not followed by its
    low surrogate, and a code point above `U+10FFFF` all yield a
    [`parse_error.101`](../../home/exceptions.md#jsonexceptionparse_error101).
 The SAX event lister must follow the interface of [`json_sax`](../json_sax/index.md).
 ## Template parameters
@@ -46,12 +42,8 @@ The SAX event lister must follow the interface of [`json_sax`](../json_sax/index
    - a `FILE` pointer
    - a C-style array of characters
    - a pointer to a null-terminated string of single byte characters
    - a `std::string` or a `std::string_view` (C++17)
    - a container `obj` for which `begin(obj)` and `end(obj)` produce a valid pair of iterators
      (as found via ADL or member functions, with semantics compatible to `std::begin` and `std::end`)
    - wide characters (`wchar_t`, `char16_t`, `char32_t`), which are converted to UTF-8: a wide string object
      (`std::wstring`, `std::u16string`, `std::u32string`) or an array (e.g. a wide string literal); a pointer to a
      null-terminated wide string (e.g. `std::u16string::c_str()`) is not supported
 `IteratorType`
 :   a compatible iterator type for overload (2); a pair of character iterators whose `value_type` is an integral type
@@ -124,10 +116,6 @@ consumer `sax` has a super-linear complexity.
 A UTF-8 byte order mark is silently ignored.
 When reading from a `#!c FILE*`, the file is locked while it is parsed. The lock is recursive, so the SAX handler may
 use the same file with stdio functions, but it must not wait for another thread that uses the same `FILE` object; see
 [`JSON_DISABLE_UNLOCKED_FILE_IO`](../macros/json_disable_unlocked_file_io.md).
 ## Examples
 ??? example
@@ -149,10 +137,6 @@ use the same file with stdio functions, but it must not wait for another thread
 - [parse](parse.md) - deserialize from a compatible input
 - [accept](accept.md) - check if the input is valid JSON
 - [`JSON_DISABLE_STREAM_BULK_SCAN`](../macros/json_disable_stream_bulk_scan.md) - read a `std::istream` one character
  at a time
 - [`JSON_DISABLE_UNLOCKED_FILE_IO`](../macros/json_disable_unlocked_file_io.md) - read a `FILE*` with the locking stdio
  functions
 ## Version history
@@ -164,13 +148,6 @@ use the same file with stdio functions, but it must not wait for another thread
 - Extended overload (2) to accept heterogeneous iterator+sentinel pairs (C++20 ranges support) in version 3.13.0.
 - `JSON_PRECISE_STREAM_POSITION` added in version 3.13.0 to optionally leave a `#!cpp std::istream` positioned right
  after the parsed value when `strict` is `#!cpp false`.
 - Parsing from an `std::istream` scans the characters in its stream buffer in bulk in version 3.13.0
  ([`JSON_DISABLE_STREAM_BULK_SCAN`](../macros/json_disable_stream_bulk_scan.md)).
 - Parsing from a `FILE*` locks the file once instead of once per character in version 3.13.0
  ([`JSON_DISABLE_UNLOCKED_FILE_IO`](../macros/json_disable_unlocked_file_io.md)).
 - Ill-formed UTF-16 and UTF-32 input (a lone surrogate, a high surrogate that is not followed by its low surrogate, or
  a code point above `U+10FFFF`) is rejected with `parse_error.101` in version 3.13.0; before that, some such
  sequences were accepted or ended the input silently.
 !!! warning "Deprecation"
@@ -55,7 +55,6 @@ JSON value which is `1` in the case of a string.
 - [empty](empty.md) checks whether the JSON value has no elements
 - [max_size](max_size.md) returns the maximum possible number of elements
 - [basic_json_view::size](../basic_json_view/size.md) - the same function on a zero-copy view
 ## Version history
Author	SHA1	Message	Date
Niels Lohmann	af711143a0	Use data() instead of c_str() in the multi-byte decimal point path Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2026-10-13 22:22:20 +02:00
Niels Lohmann	a9b0e6b843	Address review: std::any_of in has_nonzero_digit, comment punctuation Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2026-10-13 22:22:20 +02:00
Niels Lohmann	4a28e684ea	Drop the position updates in the bulk \u path, which #5809 made unused Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2026-10-13 22:22:20 +02:00
Niels Lohmann	b0053eec5a	Regenerate the amalgamated headers Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2026-10-13 22:22:20 +02:00
Niels Lohmann	7f3063b974	Mark the unsigned long of the MSVC bit scans for cpplint Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2026-10-13 22:22:20 +02:00
Niels Lohmann	92e8448c52	Fix clang-tidy 22 findings in unit-class_lexer.cpp Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2026-10-13 22:22:20 +02:00
Niels Lohmann	aab407de27	Reword float conversion notes for the string type and number_float_t docs Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2026-10-13 22:22:20 +02:00
Niels Lohmann	802a59a14b	Load string scan words with memcpy and use MSVC bit-scan intrinsics Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2026-10-13 22:22:20 +02:00
Niels Lohmann	7b6a9e8e3a	Fix CI warnings in own float parser - pow5_table.hpp: pow5_128_largest_power was unused in this branch's own code (GCC -Werror=unused-const-variable); tie it to the table size with a static_assert instead of removing it, since a later branch in the stack (json-view/23-zmij) uses it. - number_parse.hpp: rename the local variable `copy` to `buffer` to satisfy cpplint's build/include_what_you_use check. - unit-class_lexer.cpp: extend the NOLINT list on the seeded mt19937 with bugprone-random-generator-seed, and parenthesize `8 * sizeof(Bits) - 1` for clang-tidy. Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2026-10-13 22:22:20 +02:00
Niels Lohmann	b5aa90a301	Speed up the lexer: own float parser, string scan, and \u table Give the library its own correctly rounded float converter for binary32 and binary64 (IEEE 754), and speed up the lexer's string and escape scanning. The converter splits a number token into sign, significand, and decimal exponent, then tries Clinger's fast path, then a templated Eisel-Lemire step, and falls back to an exact big-integer digit comparison for tokens with more than 19 significant digits whose two candidate values round differently. This replaces std::from_chars and strtod/strtof for both formats, so parsed values no longer depend on the C/C++ library or the current locale. The strtold fallback kept for other long double formats (x87, binary128) now also copies a multi-byte decimal point correctly, fixing #5660. eisel_lemire() and decimal_to_float() are always inlined so callers keep the whole conversion in their hot loop. The string-scanning kernels in string_scan.hpp find a stop byte with the trailing-zero count of the SWAR mask instead of a byte loop, and scalar_string_bulk_run() validates a run of multi-byte UTF-8 sequences one after another instead of re-searching after each one. get_codepoint() decodes a contiguous \uXXXX escape with one table lookup per byte instead of four range-checked get() calls; the streaming path and all error positions are unchanged. Adds 508 generated hard float-parsing cases with expected binary32 and binary64 bits, and kernel-comparison tests for the string scans and the escape table against byte-by-byte references. Signed-off-by: Niels Lohmann <mail@nlohmann.me>	2026-10-13 22:22:20 +02:00
`@@ -51,4 +51,4 @@ deserializes. See [Template Parameter Requirements](../../features/types/templat`

	`## Version history`	`## Version history`

	`- Added in version 2.1.0.`	`- Since version 2.0.0.`