Akhilesh Arora 93e49decbd Fix incomplete-type error in set_parents with ordered_json (#5167) ...

When iteration_proxy_value<iter_impl<ordered_json>> appears in a context
that requires it to be complete (function or lambda parameter), the
compiler instantiates basic_json<ordered_map> and walks into

    set_parents(iterator, typename iterator::difference_type)

while iterator is still incomplete, failing with "invalid use of
incomplete type".

basic_json::difference_type is already std::ptrdiff_t, so just naming
the underlying type directly avoids the dependent lookup. Behavior and
ABI are unchanged. This was the approach suggested in the issue thread.

Added a regression case in unit-ordered_json.cpp using the same trigger
pattern (lambda parameter naming the proxy type).

Fixes #3732

Signed-off-by: Akhilesh Arora <akhildawra@gmail.com>

2026-05-14 08:52:39 +02:00

..

fuzzer-driver_afl.cpp

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fuzzer-parse_bjdata.cpp

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fuzzer-parse_bson.cpp

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fuzzer-parse_cbor.cpp

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fuzzer-parse_json.cpp

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fuzzer-parse_msgpack.cpp

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fuzzer-parse_ubjson.cpp

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make_test_data_available.hpp

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test_utils.hpp

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unit-32bit.cpp

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unit-algorithms.cpp

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unit-allocator.cpp

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unit-alt-string.cpp

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unit-assert_macro.cpp

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unit-binary_formats.cpp

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unit-bjdata.cpp

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unit-bson.cpp

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unit-byte_container_with_subtype.cpp

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unit-capacity.cpp

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unit-cbor.cpp

fix(cbor): reject overflowing negative integers (#5039)

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unit-class_const_iterator.cpp

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unit-class_iterator.cpp

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unit-class_lexer.cpp

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unit-class_parser_diagnostic_positions.cpp

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unit-class_parser.cpp

Remove nullptr safety check from sax_parse functions (#5139)

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unit-comparison.cpp

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unit-concepts.cpp

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unit-constructor1.cpp

Reference tuple from json (#5016)

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unit-constructor2.cpp

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unit-convenience.cpp

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unit-conversions.cpp

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unit-custom-base-class.cpp

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unit-deserialization.cpp

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unit-diagnostic-positions-only.cpp

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unit-diagnostic-positions.cpp

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unit-diagnostics.cpp

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unit-disabled_exceptions.cpp

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unit-element_access1.cpp

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unit-element_access2.cpp

support types convertible to string_view as JSON keys (#4958)

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unit-hash.cpp

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unit-inspection.cpp

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unit-items.cpp

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unit-iterators1.cpp

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unit-iterators2.cpp

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unit-iterators3.cpp

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unit-json_patch.cpp

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unit-json_pointer.cpp

Add front methods to json_pointers (implements #4889) (#5152)

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unit-large_json.cpp

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unit-locale-cpp.cpp

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unit-merge_patch.cpp

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unit-meta.cpp

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unit-modifiers.cpp

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unit-msgpack.cpp

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unit-no-mem-leak-on-adl-serialize.cpp

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unit-noexcept.cpp

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unit-ordered_json.cpp

Fix incomplete-type error in set_parents with ordered_json (#5167)

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unit-ordered_map.cpp

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unit-pointer_access.cpp

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unit-readme.cpp

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unit-reference_access.cpp

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unit-regression1.cpp

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unit-regression2.cpp

fix: treat single-element brace-init as copy/move instead of wrapping in array (#5074) (#5090)

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unit-serialization.cpp

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unit-testsuites.cpp

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unit-to_chars.cpp

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unit-type_traits.cpp

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unit-ubjson.cpp

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unit-udl.cpp

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unit-udt_macro.cpp

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unit-udt.cpp

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unit-unicode1.cpp

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unit-unicode2.cpp

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unit-unicode3.cpp

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unit-unicode4.cpp

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unit-unicode5.cpp

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unit-user_defined_input.cpp

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unit-windows_h.cpp

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unit-wstring.cpp

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unit.cpp

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