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1.6: use string_t-aware to_string/concat in meta() (#5891)

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Replaces the four std::to_string sites; rendered text unchanged.

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann committed 2026-10-23 10:29:14 +02:00
1 parent 8262acca0e
commit d52cfb7221
1 file changed
+9 -9
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include/nlohmann/json.hpp
+9 -9
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@@ -374,9 +374,9 @@ class basic_json // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
result["name"] = "JSON for Modern C++";
result["url"] = "https://github.com/nlohmann/json";
result["version"]["string"] =
detail::concat(std::to_string(NLOHMANN_JSON_VERSION_MAJOR), '.',
std::to_string(NLOHMANN_JSON_VERSION_MINOR), '.',
std::to_string(NLOHMANN_JSON_VERSION_PATCH));
detail::concat<string_t>(detail::to_string<string_t>(static_cast<std::size_t>(NLOHMANN_JSON_VERSION_MAJOR)), '.',
detail::to_string<string_t>(static_cast<std::size_t>(NLOHMANN_JSON_VERSION_MINOR)), '.',
detail::to_string<string_t>(static_cast<std::size_t>(NLOHMANN_JSON_VERSION_PATCH)));
result["version"]["major"] = NLOHMANN_JSON_VERSION_MAJOR;
result["version"]["minor"] = NLOHMANN_JSON_VERSION_MINOR;
result["version"]["patch"] = NLOHMANN_JSON_VERSION_PATCH;
@@ -398,10 +398,10 @@ class basic_json // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
#elif defined(__clang__)
result["compiler"] = {{"family", "clang"}, {"version", __clang_version__}};
#elif defined(__GNUC__) || defined(__GNUG__)
result["compiler"] = {{"family", "gcc"}, {"version", detail::concat(
std::to_string(__GNUC__), '.',
std::to_string(__GNUC_MINOR__), '.',
std::to_string(__GNUC_PATCHLEVEL__))
result["compiler"] = {{"family", "gcc"}, {"version", detail::concat<string_t>(
detail::to_string<string_t>(static_cast<std::size_t>(__GNUC__)), '.',
detail::to_string<string_t>(static_cast<std::size_t>(__GNUC_MINOR__)), '.',
detail::to_string<string_t>(static_cast<std::size_t>(__GNUC_PATCHLEVEL__)))
}
};
#elif defined(__HP_aCC)
@@ -419,9 +419,9 @@ class basic_json // NOLINT(cppcoreguidelines-special-member-functions,hicpp-spec
#endif
#if defined(_MSVC_LANG)
result["compiler"]["c++"] = std::to_string(_MSVC_LANG);
result["compiler"]["c++"] = detail::to_string<string_t>(static_cast<std::size_t>(_MSVC_LANG));
#elif defined(__cplusplus)
result["compiler"]["c++"] = std::to_string(__cplusplus);
result["compiler"]["c++"] = detail::to_string<string_t>(static_cast<std::size_t>(__cplusplus));
#else
result["compiler"]["c++"] = "unknown";
#endif