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* compile.c (iseq_compile_each): validate argument expr of "next"
statement. * bootstraptest/test_syntax.rb: add a test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15252 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -1,3 +1,10 @@
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Sat Jan 26 17:42:23 2008 Koichi Sasada <ko1@atdot.net>
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* compile.c (iseq_compile_each): validate argument expr of "next"
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statement.
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* bootstraptest/test_syntax.rb: add a test.
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Sat Jan 26 17:22:46 2008 Koichi Sasada <ko1@atdot.net>
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* compile.c, compile.h: fix to calculate correct stack depth
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@ -758,3 +758,11 @@ assert_equal 'ok', %q{
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end
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:ok
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}, '[ruby-dev:32882]'
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assert_equal "1\n2\n", %q{
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i = 0
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while i<2
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i += 1
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next p(i)
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end
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}
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@ -3044,6 +3044,7 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
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LABEL *splabel = NEW_LABEL(0);
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debugs("next in while loop\n");
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ADD_LABEL(ret, splabel);
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COMPILE(ret, "next val/valid syntax?", node->nd_stts);
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add_ensure_iseq(ret, iseq);
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ADD_ADJUST(ret, nd_line(node), iseq->compile_data->redo_label);
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ADD_INSNL(ret, nd_line(node), jump, iseq->compile_data->start_label);
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