Fix memleak in generators using symtable

1 files changed, 20 insertions, 0 deletions

diff --git a/Zend/tests/generators/generator_symtable_leak.phpt b/Zend/tests/generators/generator_symtable_leak.phpt
new file mode 100644
index 0000000000..7c736222d0
--- /dev/null
+++ b/Zend/tests/generators/generator_symtable_leak.phpt
@@ -0,0 +1,20 @@
+--TEST--
+Generators using symtables must not leak
+--FILE--
+<?php
+
+function gen() {
+	$bar = ["some complex var"];
+	${"f"."oo"} = "force symtable usage";
+	var_dump($bar);
+	yield;
+}
+
+gen()->valid();
+
+?>
+--EXPECT--
+array(1) {
+  [0]=>
+  string(16) "some complex var"
+}