mirror of
https://github.com/nlohmann/json.git
synced 2026-10-03 21:20:30 +00:00
Niels Lohmann
7be3deb8d3
doctest_compatibility.h defines CAPTURE(x) as DOCTEST_CAPTURE(x); (with a trailing semicolon baked into the macro), specifically so call sites do not need to add one themselves; most of the ~267 call sites already follow that convention. The remaining 64 call sites across 20 files wrote "CAPTURE(x);" anyway, turning into a statement plus an empty statement and triggering -Wextra-semi-stmt. Dropped the redundant semicolon at each of those sites. With item 6 having already made vendored Doctest a SYSTEM include, and this the last known source of -Wextra-semi-stmt findings, removed the flag from clang_flags.cmake entirely. Verified with clang++ -Wextra-semi-stmt (plus the file's other CI ignores) that all 20 touched files, plus a file with no CAPTURE() use (unit-json_pointer.cpp), compile without any -Wextra-semi-stmt diagnostic. Signed-off-by: Niels Lohmann <mail@nlohmann.me> #5725 item 8 (step 2 of 2)
27 lines
1.3 KiB
CMake
27 lines
1.3 KiB
CMake
# Ignored Clang warnings:
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# -Wno-c++98-compat The library targets C++11.
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# -Wno-c++98-compat-pedantic The library targets C++11.
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# -Wno-deprecated-declarations The library contains annotations for deprecated functions.
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# -Wno-padded We do not care about padding warnings.
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# -Wno-covered-switch-default All switches list all cases and a default case.
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# -Wno-c2y-extensions Clang 22.1 diagnoses __COUNTER__ as a C2y extension, also in
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# C++ mode. The library does not use __COUNTER__; the warnings
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# all come from vendored Doctest (SECTION/TEST_CASE macros).
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# -Wno-unsafe-buffer-usage Pervasive: the library's own low-level numeric/buffer code
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# (to_chars, serializer, lexer, binary reader/writer, input
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# adapters, json_pointer) plus vendored Doctest itself (~208
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# distinct sites measured 2026-07-08 on clang trunk) all use
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# raw pointer arithmetic / libc string calls by necessity.
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set(CLANG_CXXFLAGS
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-Werror
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-Weverything
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-Wno-c++98-compat
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-Wno-c++98-compat-pedantic
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-Wno-deprecated-declarations
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-Wno-padded
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-Wno-covered-switch-default
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-Wno-c2y-extensions
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-Wno-unsafe-buffer-usage
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)
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