* gc.c (os_live_obj): do not list terminated object.

* gc.c (os_obj_of): ditto.

* gc.c (rb_gc_mark): support new T_BLKTAG tag.

* gc.c (obj_free): ditto.

* eval.c (new_blktag): creation of new block tag, which holds
  destination of global jump and orphan status.

* eval.c (block_pass): break from orphan Proc object will raise a
  LocalJumpError exception.

* eval.c (block_pass): behavior consistency with proc_call(). do
  not propagate `break'.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1145 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/ruby.h b/ruby.h
index f47aca0758..94e13d4fcb 100644
--- a/ruby.h
+++ b/ruby.h
@@ -162,6 +162,7 @@ VALUE rb_uint2inum _((unsigned long));
 #define T_MATCH  0x23
 #define T_SYMBOL 0x24
 
+#define T_BLKTAG 0x3b
 #define T_UNDEF  0x3c
 #define T_VARMAP 0x3d
 #define T_SCOPE  0x3e