* cont.c (rb_fiber_s_new): revert initializing VM stack.

* yarvcore.c (th_init2): ditto.
* vm.c, vm.h: fix to stop using Qundef on VM stack.  According to
  this change, VM stack should not include Qundef value.
* insns.def (putundef): removed.
* compile.c (iseq_compile_each): ditto.
* eval.c (eval): fix spacing.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12621 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 14 deletions

diff --git a/insns.def b/insns.def
index ea4afc39e9..9e8ceb49cd 100644
--- a/insns.def
+++ b/insns.def
@@ -359,20 +359,6 @@ putself
 
 /**
   @c put
-  @e put Qundef.  DO NOT USE in NORMAL RUBY PROGRAM
-  @j put Qundef.
- */
-DEFINE_INSN
-putundef
-()
-()
-(VALUE val)
-{
-    val = Qundef;
-}
-
-/**
-  @c put
   @e put some object.
      i.e. Fixnum, true, false, nil, and so on.
   @j オブジェクトを置く。i.e. Fixnum, true, false, nil, and so on.