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| author | Stanislaw Halik <sthalik@misaki.pl> | 2022-11-14 13:59:48 +0100 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2022-11-14 13:59:48 +0100 |
| commit | 7c7d2a22b13f70759c4f0ca6f9809538ed2c8c61 (patch) | |
| tree | 0b9cf1207c6f09ce846e7f2fc5defcc87918ed52 /compat | |
| parent | a090707731ad989bd2e928487af7a0b40ee0aa6f (diff) | |
compat/assert: fix spurious clang warning
Diffstat (limited to 'compat')
| -rw-r--r-- | compat/assert.hpp | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/compat/assert.hpp b/compat/assert.hpp index f0bc5954..0953ad90 100644 --- a/compat/assert.hpp +++ b/compat/assert.hpp @@ -4,15 +4,27 @@ #include <type_traits> #ifdef __GNUG__ -# pragma GCC diagnostic push -# pragma GCC diagnostic ignored "-Wunused-macros" -#define FM_KILL_WARN_double_promotion1() \ - _Pragma( "GCC diagnostic push" ) \ - _Pragma( "GCC diagnostic ignored \"-Wdouble-promotion\"" ) -#define FM_KILL_WARN_double_promotion2() _Pragma( "GCC diagnostic pop" ) +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wunused-macros" +#ifdef __clang__ +# define FM_KILL_PRINTF_WARN_1_2() \ + _Pragma("clang diagnostic push") \ + _Pragma("clang diagnostic ignored \"-Wformat-nonliteral\"") +# define FM_KILL_PRINTF_WARN_2_2() _Pragma("clang diagnostic pop") #else -#define FM_KILL_WARN_double_promotion1() -#define FM_KILL_WARN_double_promotion2() +#define FM_KILL_PRINTF_WARN_1_2() +#define FM_KILL_PRINTF_WARN_2_2() +#endif + +#define FM_KILL_PRINTF_WARN_1() \ + _Pragma("GCC diagnostic push") \ + _Pragma("GCC diagnostic ignored \"-Wdouble-promotion\"") \ + FM_KILL_PRINTF_WARN_1_2() + +#define FM_KILL_PRINTF_WARN_2() _Pragma("GCC diagnostic pop") FM_KILL_PRINTF_WARN_2_2() +#else +#define FM_KILL_PRINTF_WARN_1() +#define FM_KILL_PRINTF_WARN_2() #endif namespace floormat { @@ -27,20 +39,24 @@ namespace floormat { #define fm_EMIT_DEBUG2(pfx, ...) \ do { \ - if (!std::is_constant_evaluated()) { \ + if (!std::is_constant_evaluated()) \ + { \ if constexpr (sizeof(pfx) > 1) \ std::fputs((pfx), stderr); \ + FM_KILL_PRINTF_WARN_1() \ std::fprintf(stderr, __VA_ARGS__); \ + FM_KILL_PRINTF_WARN_2() \ } \ } while (false) #define fm_EMIT_DEBUG(pfx, ...) \ do { \ - FM_KILL_WARN_double_promotion1() \ - fm_EMIT_DEBUG2(pfx, __VA_ARGS__); \ - FM_KILL_WARN_double_promotion2() \ - std::fputc('\n', stderr); \ - std::fflush(stderr); \ + if (!std::is_constant_evaluated()) \ + { \ + fm_EMIT_DEBUG2(pfx, __VA_ARGS__); \ + std::fputc('\n', stderr); \ + std::fflush(stderr); \ + } \ } while (false) #define fm_abort(...) \ |