diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/ruby/ruby.h | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index bc9c08067b..5cc8718132 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -551,27 +551,19 @@ static inline int rb_type(VALUE obj); ((type) == RUBY_T_FLOAT) ? RB_FLOAT_TYPE_P(obj) : \ (!RB_SPECIAL_CONST_P(obj) && RB_BUILTIN_TYPE(obj) == (type))) -/* RB_GC_GUARD_PTR() is an intermediate macro, and has no effect by - * itself. don't use it directly */ #ifdef __GNUC__ -#define RB_GC_GUARD_PTR(ptr) \ - __extension__ ({volatile VALUE *rb_gc_guarded_ptr = (ptr); rb_gc_guarded_ptr;}) -#else -#ifdef _MSC_VER +#define RB_GC_GUARD(v) \ + (*__extension__ ({volatile VALUE *rb_gc_guarded_ptr = &(v); rb_gc_guarded_ptr;})) +#elif defined _MSC_VER #pragma optimize("", off) static inline volatile VALUE *rb_gc_guarded_ptr(volatile VALUE *ptr) {return ptr;} #pragma optimize("", on) +#define RB_GC_GUARD(v) (*rb_gc_guarded_ptr(&(v))) #else volatile VALUE *rb_gc_guarded_ptr_val(volatile VALUE *ptr, VALUE val); #define HAVE_RB_GC_GUARDED_PTR_VAL 1 #define RB_GC_GUARD(v) (*rb_gc_guarded_ptr_val(&(v),(v))) #endif -#define RB_GC_GUARD_PTR(ptr) rb_gc_guarded_ptr(ptr) -#endif - -#ifndef RB_GC_GUARD -#define RB_GC_GUARD(v) (*RB_GC_GUARD_PTR(&(v))) -#endif #ifdef __GNUC__ #define RB_UNUSED_VAR(x) x __attribute__ ((unused)) |