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GCC may have support for __has_feature but doesn't support __has_builtin

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So perform these checks separately
This commit is contained in:
Alexey Morozov
2014-06-11 15:30:57 +07:00
parent f0bcc0b1c0
commit 08d4e5040f
1 changed files with 5 additions and 1 deletions
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6
format.h
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@ -61,9 +61,13 @@
// Compatibility with compilers other than clang. // Compatibility with compilers other than clang.
#ifdef __has_feature #ifdef __has_feature
# define FMT_HAS_FEATURE(x) __has_feature(x) # define FMT_HAS_FEATURE(x) __has_feature(x)
# define FMT_HAS_BUILTIN(x) __has_builtin(x)
#else #else
# define FMT_HAS_FEATURE(x) 0 # define FMT_HAS_FEATURE(x) 0
#endif
# ifdef __has_builtin
# define FMT_HAS_BUILTIN(x) __has_builtin(x)
#else
# define FMT_HAS_BUILTIN(x) 0 # define FMT_HAS_BUILTIN(x) 0
#endif #endif