merges r27714 from trunk into ruby_1_9_2.

--
* compile.c (iseq_compile_each), vm_insnhelper.c (vm_invoke_block,
  vm_throw): allow "return" and "yield" even in singleton class
  definition.  based on a patch from wanabe <s.wanabe AT gmail.com>
  for "return".  [ruby-core:21379] [ruby-dev:40975]

* insns.def (defineclass): ditto (straightforwardly push block ptr,
  instead of dfp ptr with special flag).

* vm_core.h (RUBY_VM_CLASS_SPECIAL_P): ditto (no longer needed).

* proc.c (proc_new): ditto (remove handling for special flag).

* bootstraptest/test_jump.rb: add tests for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@27827 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/insns.def b/insns.def
index ba6f1d6627..79b92d8a4d 100644
--- a/insns.def
+++ b/insns.def
@@ -953,7 +953,7 @@ defineclass
 
     /* enter scope */
     vm_push_frame(th, class_iseq,
-		  VM_FRAME_MAGIC_CLASS, klass, (VALUE) GET_DFP() | 0x02,
+		  VM_FRAME_MAGIC_CLASS, klass, (VALUE) GET_BLOCK_PTR(),
 		  class_iseq->iseq_encoded, GET_SP(), 0,
 		  class_iseq->local_size);
     RESTORE_REGS();