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nlohmann committed 2026-10-21 10:31:00 +00:00
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commit 90f0c9d411
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#include <iostream>
#include <nlohmann/json_view.hpp>
using json_document = nlohmann::json_document;
json_document parse_from_temporary_buffer()
{
char buffer[] = R"({"a": 1})";
// parse() would borrow `buffer`, which is about to go out of scope;
// parse_copy() takes its own copy instead, so the returned document does
// not depend on `buffer` afterward
return json_document::parse_copy(buffer);
}
int main()
{
std::cout << std::boolalpha;
json_document doc = parse_from_temporary_buffer();
std::cout << doc.owns_source() << '\n';
std::cout << doc.root().is_object() << '\n';
}