diff options
| author | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-12-13 03:09:22 +0000 |
|---|---|---|
| committer | shugo <shugo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-12-13 03:09:22 +0000 |
| commit | 3a6dec0c5daf568f4846f10fed9c115bc164871b (patch) | |
| tree | e746644d3302cde5d97e671a3c5987ba65b3a751 /include | |
| parent | 14d72e66858fac7297e193d116ae7363b222b398 (diff) | |
* include/ruby/ruby.h (RB_UNUSED_VAR): new macro to suppress
warnings for unused variables.
* ext/bigdecimal/bigdecimal.c (ENTER): use RB_UNUSED_VAR() to
suppress annoying warnings by -Wunused-but-set-variable in gcc 4.6.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38351 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'include')
| -rw-r--r-- | include/ruby/ruby.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index aa0861e92c..b39cbf7864 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -529,6 +529,12 @@ static inline volatile VALUE *rb_gc_guarded_ptr(volatile VALUE *ptr) {return ptr #endif #define RB_GC_GUARD(v) (*RB_GC_GUARD_PTR(&(v))) +#ifdef __GNUC__ +#define RB_UNUSED_VAR(x) x __attribute__ ((unused)) +#else +#define RB_UNUSED_VAR(x) x +#endif + void rb_check_type(VALUE,int); #define Check_Type(v,t) rb_check_type((VALUE)(v),(t)) |