8048079: Persistent code store is broken after optimistic types merge
Reviewed-by: sundar, jlaskey, attila
/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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/**
* JDK-8025090: 'while' statement with 'test' using var before being declared in body results in VerifyError
*
* @test
* @run
*/
// The following used to result in VerifyError
function f() {
while (x += 2) { var x = 44 }
}