From fd78c2193e7032389a2a3ff9154654fa231ac8f0 Mon Sep 17 00:00:00 2001
From: ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 27 Jun 2007 16:23:49 +0000
Subject: [PATCH] * include/ruby/node.h, parse.y, gc.c, iseq.c: remove
 NODE_CREF.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12638 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog           | 4 ++++
 gc.c                | 1 -
 include/ruby/node.h | 2 --
 iseq.c              | 2 --
 parse.y             | 1 -
 5 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index cfad20aaf5..a5f9dfdef5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Thu Jun 28 01:22:15 2007  Koichi Sasada  <ko1@atdot.net>
+
+	* include/ruby/node.h, parse.y, gc.c, iseq.c: remove NODE_CREF.
+
 Thu Jun 28 01:19:43 2007  Koichi Sasada  <ko1@atdot.net>
 
 	* compile.c (iseq_compile_each): fix popped backref and others.
diff --git a/gc.c b/gc.c
index 4360a535f2..de3f910d64 100644
--- a/gc.c
+++ b/gc.c
@@ -848,7 +848,6 @@ gc_mark_children(VALUE ptr, int lev)
 	  case NODE_IF:		/* 1,2,3 */
 	  case NODE_FOR:
 	  case NODE_ITER:
-	  case NODE_CREF:
 	  case NODE_WHEN:
 	  case NODE_MASGN:
 	  case NODE_RESCUE:
diff --git a/include/ruby/node.h b/include/ruby/node.h
index e5920c5247..6842367058 100644
--- a/include/ruby/node.h
+++ b/include/ruby/node.h
@@ -109,7 +109,6 @@ enum node_type {
     NODE_SCLASS,
     NODE_COLON2,
     NODE_COLON3,
-    NODE_CREF,
     NODE_DOT2,
     NODE_DOT3,
     NODE_FLIP2,
@@ -338,7 +337,6 @@ typedef struct RNode {
 #define NEW_MODULE(n,b) NEW_NODE(NODE_MODULE,n,NEW_SCOPE(0,b),0)
 #define NEW_COLON2(c,i) NEW_NODE(NODE_COLON2,c,i,0)
 #define NEW_COLON3(i) NEW_NODE(NODE_COLON3,0,i,0)
-#define NEW_CREF(c) (NEW_NODE(NODE_CREF,0,0,c))
 #define NEW_DOT2(b,e) NEW_NODE(NODE_DOT2,b,e,0)
 #define NEW_DOT3(b,e) NEW_NODE(NODE_DOT3,b,e,0)
 #define NEW_ATTRSET(a) NEW_NODE(NODE_ATTRSET,a,0,0)
diff --git a/iseq.c b/iseq.c
index 844a21e8d6..adcb0e2ec6 100644
--- a/iseq.c
+++ b/iseq.c
@@ -1005,8 +1005,6 @@ end
 	return "NODE_COLON2";
       case NODE_COLON3:
 	return "NODE_COLON3";
-      case NODE_CREF:
-	return "NODE_CREF";
       case NODE_DOT2:
 	return "NODE_DOT2";
       case NODE_DOT3:
diff --git a/parse.y b/parse.y
index be3a93d9f7..2b880f7bdd 100644
--- a/parse.y
+++ b/parse.y
@@ -7552,7 +7552,6 @@ void_expr_gen(struct parser_params *parser, NODE *node)
 	useless = "a variable";
 	break;
       case NODE_CONST:
-      case NODE_CREF:
 	useless = "a constant";
 	break;
       case NODE_LIT: