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func_attr.h: clang 3.7+: REAL_FATTR_NONNULL_RET

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Closes #1627
This commit is contained in:
Justin M. Keyes
2017-05-12 23:08:36 +02:00
parent 9e5d55e2b0
commit 8d98780932
1 changed files with 7 additions and 4 deletions
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11
src/nvim/func_attr.h
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@@ -113,16 +113,19 @@
# define REAL_FATTR_NONNULL_ARG(...) __attribute__((nonnull(__VA_ARGS__)))
# define REAL_FATTR_NORETURN __attribute__((noreturn))
# ifdef __clang__
// clang only
# if defined(__clang__) && __clang__ == 1
// clang
# if (__clang_major__ > 3 || (__clang_major__ == 3 && __clang_minor__ >= 7))
# define REAL_FATTR_NONNULL_RET __attribute__((returns_nonnull))
# endif
# elif defined(__INTEL_COMPILER)
// intel only
// intel compiler
# else
# define GCC_VERSION \
(__GNUC__ * 10000 + \
__GNUC_MINOR__ * 100 + \
__GNUC_PATCHLEVEL__)
// gcc only
// gcc
# define REAL_FATTR_ALLOC_SIZE(x) __attribute__((alloc_size(x)))
# define REAL_FATTR_ALLOC_SIZE_PROD(x, y) __attribute__((alloc_size(x, y)))
# if GCC_VERSION >= 40900