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merge revision(s) r45350: [Backport #9645]

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* variable.c (rb_const_set): delete existing entry on redefinition
	  [Bug #9645]

	* test/ruby/test_const.rb (test_redefinition): test for leak


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@45373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nagachika 2014-03-20 12:22:17 +00:00
parent e7ee0b13d6
commit 4b72c61d46
4 changed files with 17 additions and 1 deletions
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2
variable.c
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@ -2183,6 +2183,8 @@ rb_const_set(VALUE klass, ID id, VALUE val)
rb_compile_warn(RSTRING_PTR(ce->file), ce->line,
"previous definition of %"PRIsVALUE" was here", name);
}
st_delete(RCLASS_CONST_TBL(klass), &id, 0);
xfree(ce);
}
}
}