mwilliams
6f223125a5
"$unused_local = UndefinedConstant;" was being optimized away, so we didnt get a warning for the constant. return it instead. $unused_local = new Object; return; became new Object; return; This affected the (unspecified) order of destruction of $this vs $unused_local. Since we're specifically trying to test that we dont crash when a local generates a backtrace after $this has been destroyed, force the variable to be used.
22 linhas
273 B
PHP
22 linhas
273 B
PHP
<?php
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function id($x) { return $x; }
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class Foo {
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public function hi() {
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$bad = new Tracer();
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return $bad !== null;
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}
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}
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class Tracer {
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public function __destruct() {
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var_dump(debug_backtrace());
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}
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}
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function main() {
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id(new Foo())->hi();
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}
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main();
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