From 4f451dddeb81941a25a9ccd9dadc1a0247274e0d Mon Sep 17 00:00:00 2001 From: nobu Date: Fri, 30 Nov 2012 00:38:24 +0000 Subject: vm_backtrace.c: RB_GC_GUARD * include/ruby/ruby.h (RB_GC_GUARD_PTR): add note. * vm_backtrace.c (backtrace_to_str_ary): use RB_GC_GUARD() instead of RB_GC_GUARD_PTR() which has no effect. (backtrace_to_location_ary): ditto. (vm_backtrace_to_ary): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38015 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- include/ruby/ruby.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 59d178a6b3..9d74d82625 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -512,6 +512,8 @@ enum ruby_value_type { static inline int rb_type(VALUE obj); #define TYPE(x) rb_type((VALUE)(x)) +/* 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;}) -- cgit v1.2.3