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Name all three C-array check aliases in the enum-macro NOLINTs

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NLOHMANN_JSON_SERIALIZE_ENUM(_STRICT) suppressed the c-array warning
under modernize-avoid-c-arrays only, but clang-tidy emits the same
diagnostic under the aliases cppcoreguidelines-avoid-c-arrays and
hicpp-avoid-c-arrays too. Any user running those checks got a false
positive at every macro expansion, and our own tests needed a local
NOLINT at each call site to work around it.

Name all three aliases in the four macro comments instead, and drop
the now-redundant c-array names from the five test call-site NOLINTs.
Comment-only change; behavior, the public API, and the ABI do not
change. Ran make amalgamate.

Part of #5725

Signed-off-by: Niels Lohmann <mail@nlohmann.me>
This commit is contained in:
Niels Lohmann
2026-09-30 09:52:09 +02:00
parent 146b9e7615
commit 20bbb137ba
4 changed files with 13 additions and 13 deletions
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single_include/nlohmann/json.hpp
+4 -4
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@@ -2671,7 +2671,7 @@ JSON_HEDLEY_DIAGNOSTIC_POP
{ \
/* NOLINTNEXTLINE(modernize-type-traits) we use C++11 */ \
static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!"); \
/* NOLINTNEXTLINE(modernize-avoid-c-arrays) we don't want to depend on <array> */ \
/* NOLINTNEXTLINE(cppcoreguidelines-avoid-c-arrays,hicpp-avoid-c-arrays,modernize-avoid-c-arrays) we don't want to depend on <array> */ \
static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__; \
auto it = std::find_if(std::begin(m), std::end(m), \
[e](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
@@ -2685,7 +2685,7 @@ JSON_HEDLEY_DIAGNOSTIC_POP
{ \
/* NOLINTNEXTLINE(modernize-type-traits) we use C++11 */ \
static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!"); \
/* NOLINTNEXTLINE(modernize-avoid-c-arrays) we don't want to depend on <array> */ \
/* NOLINTNEXTLINE(cppcoreguidelines-avoid-c-arrays,hicpp-avoid-c-arrays,modernize-avoid-c-arrays) we don't want to depend on <array> */ \
static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__; \
auto it = std::find_if(std::begin(m), std::end(m), \
[&j](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
@@ -2724,7 +2724,7 @@ void templated_json_throw(ExceptionType exception)
{ \
/* NOLINTNEXTLINE(modernize-type-traits) we use C++11 */ \
static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!"); \
/* NOLINTNEXTLINE(modernize-avoid-c-arrays) we don't want to depend on <array> */ \
/* NOLINTNEXTLINE(cppcoreguidelines-avoid-c-arrays,hicpp-avoid-c-arrays,modernize-avoid-c-arrays) we don't want to depend on <array> */ \
static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__; \
auto it = std::find_if(std::begin(m), std::end(m), \
[e](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \
@@ -2739,7 +2739,7 @@ void templated_json_throw(ExceptionType exception)
{ \
/* NOLINTNEXTLINE(modernize-type-traits) we use C++11 */ \
static_assert(std::is_enum<ENUM_TYPE>::value, #ENUM_TYPE " must be an enum!"); \
/* NOLINTNEXTLINE(modernize-avoid-c-arrays) we don't want to depend on <array> */ \
/* NOLINTNEXTLINE(cppcoreguidelines-avoid-c-arrays,hicpp-avoid-c-arrays,modernize-avoid-c-arrays) we don't want to depend on <array> */ \
static const std::pair<ENUM_TYPE, BasicJsonType> m[] = __VA_ARGS__; \
auto it = std::find_if(std::begin(m), std::end(m), \
[&j](const std::pair<ENUM_TYPE, BasicJsonType>& ej_pair) -> bool \