diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-03-21 14:32:17 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-03-21 14:32:17 +0000 |
commit | 7f7621e734dc697ab8e1f018c0013f27d77e6cbb (patch) | |
tree | d5efdf8f1c700001338413fec4bd6f8ed7bab1ae /vm_core.h | |
parent | ccde88c1f173732f64e026c733bc3e9dffc50344 (diff) |
revert r39861
* include/ruby/ruby.h: revert r39861 because RB_UNUSED_VAR() is used
for array variables in extension libraries.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39864 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm_core.h')
-rw-r--r-- | vm_core.h | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -115,7 +115,13 @@ #define UNLIKELY(x) (x) #endif /* __GNUC__ >= 3 */ -#define UNINITIALIZED_VAR(x) RB_UNUSED_VAR(x) +#if (defined(__clang__) && (__clang_major__ == 4 && __clang_minor__ == 2)) +#define UNINITIALIZED_VAR(x) x __attribute__((unused)) +#elif defined(__GNUC__) && __GNUC__ >= 3 +#define UNINITIALIZED_VAR(x) x = x +#else +#define UNINITIALIZED_VAR(x) x +#endif typedef unsigned long rb_num_t; |