nobu	2008-12-12 16:23:24 +0900 (Fri, 12 Dec 2008)

  New Revision: 20657

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=20657

  Log:
    * parse.y (yycompile0): ruby_eval_tree_begin is always 0 when
      ruby_eval_tree is 0.

  Modified files:
    trunk/ChangeLog
    trunk/parse.y

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 20656)
+++ ChangeLog	(revision 20657)
@@ -1,3 +1,8 @@
+Fri Dec 12 16:23:18 2008  Nobuyoshi Nakada  <nobu@r...>
+
+	* parse.y (yycompile0): ruby_eval_tree_begin is always 0 when
+	  ruby_eval_tree is 0.
+
 Fri Dec 12 14:09:55 2008  Yuki Sonoda (Yugui)  <yugui@y...>
 
 	* encoding.c (enc_get_default_encoding): removed.
Index: parse.y
===================================================================
--- parse.y	(revision 20656)
+++ parse.y	(revision 20657)
@@ -5015,17 +5015,9 @@
     if (!tree) {
 	tree = NEW_NIL();
     }
-    if (ruby_eval_tree_begin) {
-	NODE *scope = ruby_eval_tree;
-
-        if (scope) {
-	    scope->nd_body = NEW_PRELUDE(ruby_eval_tree_begin, scope->nd_body);
-	}
-	tree = scope;
+    else if (ruby_eval_tree_begin) {
+	tree->nd_body = NEW_PRELUDE(ruby_eval_tree_begin, tree->nd_body);
     }
-    else {
-	tree = ruby_eval_tree;
-    }
     return (VALUE)tree;
 }
 

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