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* eval.c (is_defined): add NODE_OP_ASGN_{OR,AND}. "defined?(a||=1)"

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should not operate assignment.  [ruby-dev:34645]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16385 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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matz 2008-05-12 05:01:01 +00:00
parent cb4387963e
commit 9193324a10
2 changed files with 7 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Mon May 12 13:57:19 2008 Yukihiro Matsumoto <matz@ruby-lang.org>
* 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@ai.kyutech.ac.jp>
* ext/tk/lib/tk/wm.rb: Wm#overrideredirect overwrites arguemnt to

2
eval.c
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@ -2440,6 +2440,8 @@ is_defined(self, node, buf)
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: