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diff --git a/Zend/tests/generators/unused_return_value.phpt b/Zend/tests/generators/unused_return_value.phpt
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+--TEST--
+There shouldn't be any leaks when the genertor's return value isn't used
+--FILE--
+<?php
+
+function gen($foo) { yield; }
+
+gen('foo'); // return value not used
+
+?>
+===DONE===
+--EXPECT--
+===DONE===