Refactor ISEQ_TYPE_DEFINED_GUARD out

This commit removes ISEQ_TYPE_DEFINED_GUARD because it is no longer
needed.  And this introduces ISEQ_TYPE_PLAIN which means that the iseq
does nothing special but just wrap an expression.  Currently, this is
used for once execution: `/foo#{ bar }baz/o`.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61601 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/vm_core.h b/vm_core.h
index 593665c656..59d627a935 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -299,7 +299,7 @@ struct rb_iseq_constant_body {
 	ISEQ_TYPE_ENSURE,
 	ISEQ_TYPE_EVAL,
 	ISEQ_TYPE_MAIN,
-	ISEQ_TYPE_DEFINED_GUARD
+	ISEQ_TYPE_PLAIN
     } type;              /* instruction sequence type */
 
     unsigned int iseq_size;