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* eval.c (rb_eval): care that another thread replace NODE_DREGX_ONCE

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to NODE_LIT.  [ruby-dev:22920]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@5740 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2004-02-16 16:40:50 +00:00
parent b2a4b4845c
commit 7430c46af6
2 changed files with 8 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Tue Feb 17 01:35:28 2004 Tanaka Akira <akr@m17n.org>
* eval.c (rb_eval): care that another thread replace NODE_DREGX_ONCE
to NODE_LIT. [ruby-dev:22920]
Tue Feb 17 01:20:57 2004 Minero Aoki <aamine@loveruby.net>
* lib/fileutils.rb: new module FileUtils::DryRun.

3
eval.c
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@ -3643,6 +3643,9 @@ rb_eval(self, n)
nd_set_type(node, NODE_LIT);
node->nd_lit = result;
break;
case NODE_LIT:
/* other thread may replace NODE_DREGX_ONCE to NODE_LIT */
goto again;
case NODE_DXSTR:
result = rb_funcall(self, '`', 1, str);
break;