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| author | Ben Gamari <ben@well-typed.com> | 2023-01-17 19:45:34 +0000 |
|---|---|---|
| committer | Matthew Pickering <matthewtpickering@gmail.com> | 2023-02-01 13:18:46 +0000 |
| commit | 9cdab037831153bb0f9730178e8035db44b335e5 (patch) | |
| tree | 7ef4703614f469d28da54fc524930ca0db6d1e05 | |
| parent | 686350e9a0dca5d144a830a7df086d05ec58d8cd (diff) | |
| download | haskell-9cdab037831153bb0f9730178e8035db44b335e5.tar.gz | |
rts: Use C11-compliant static assertion syntax
Previously we used `static_assert` which is only available in C23. By
contrast, C11 only provides `_Static_assert`.
Fixes #22777
(cherry picked from commit e480fbc2c6fdcb252847fc537ab7ec50d1dc2dfd)
| -rw-r--r-- | rts/include/Rts.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/rts/include/Rts.h b/rts/include/Rts.h index 90d8e5b324..516c4683da 100644 --- a/rts/include/Rts.h +++ b/rts/include/Rts.h @@ -167,7 +167,10 @@ void _warnFail(const char *filename, unsigned int linenum); #endif /* DEBUG */ #if __STDC_VERSION__ >= 201112L -#define GHC_STATIC_ASSERT(x, msg) static_assert((x), msg) +// `_Static_assert` is provided by C11 but is deprecated and replaced by +// `static_assert` in C23. Perhaps some day we should instead use the latter. +// See #22777. +#define GHC_STATIC_ASSERT(x, msg) _Static_assert((x), msg) #else #define GHC_STATIC_ASSERT(x, msg) #endif |