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mdbx: made internal noop macro compatible with MSVC.

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This commit is contained in:
Леонид Юрьев (Leonid Yuriev)
2022-06-02 16:50:11 +03:00
parent 106f39327e
commit 535ad41ae6
2 changed files with 7 additions and 4 deletions
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6
src/defs.h
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@@ -104,7 +104,7 @@
#endif /* __must_check_result */
#if !defined(__noop) && !defined(_MSC_VER)
# define __noop(...) do {} while(0)
# define __noop do {} while(0)
#endif /* __noop */
#if defined(__fallthrough) && \
@@ -136,7 +136,7 @@
# elif defined(_MSC_VER)
# define __unreachable() __assume(0)
# else
# define __unreachable() __noop()
# define __unreachable() do {} while(1)
# endif
#endif /* __unreachable */
@@ -144,7 +144,7 @@
# if defined(__GNUC__) || defined(__clang__) || __has_builtin(__builtin_prefetch)
# define __prefetch(ptr) __builtin_prefetch(ptr)
# else
# define __prefetch(ptr) __noop(ptr)
# define __prefetch(ptr) do { (void)(ptr); } while(0)
# endif
#endif /* __prefetch */