matz	2008-05-12 14:01:01 +0900 (Mon, 12 May 2008)

  New Revision: 16385

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/eval.c

  Log:
    * eval.c (is_defined): add NODE_OP_ASGN_{OR,AND}.  "defined?(a||=1)"
      should not operate assignment.  [ruby-dev:34645]

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?r1=16385&r2=16384&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/eval.c?r1=16385&r2=16384&diff_format=u

Index: ruby_1_8/ChangeLog
===================================================================
--- ruby_1_8/ChangeLog	(revision 16384)
+++ ruby_1_8/ChangeLog	(revision 16385)
@@ -1,3 +1,8 @@
+Mon May 12 13:57:19 2008  Yukihiro Matsumoto  <matz@r...>
+
+	* eval.c (is_defined): add NODE_OP_ASGN_{OR,AND}.  "defined?(a||=1)"
+	  should not operate assignment.  [ruby-dev:34645]
+
 Mon May 12 12:59:23 2008  Hidetoshi NAGAI  <nagai@a...>
 
 	* ext/tk/lib/tk/wm.rb: Wm#overrideredirect overwrites arguemnt to
Index: ruby_1_8/eval.c
===================================================================
--- ruby_1_8/eval.c	(revision 16384)
+++ ruby_1_8/eval.c	(revision 16385)
@@ -2440,6 +2440,8 @@
       case NODE_ATTRSET:
       case NODE_OP_ASGN1:
       case NODE_OP_ASGN2:
+      case NODE_OP_ASGN_OR:
+      case NODE_OP_ASGN_AND:
       case NODE_MASGN:
       case NODE_LASGN:
       case NODE_DASGN:

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