1 files changed, 27 insertions, 0 deletions
diff --git a/Zend/tests/generators/backtrace.phpt b/Zend/tests/generators/backtrace.phpt
new file mode 100644
index 0000000000..5fed1d467e
--- /dev/null
+++ b/Zend/tests/generators/backtrace.phpt
@@ -0,0 +1,27 @@
+--TEST--
+Printing the stack trace in a generator
+--FILE--
+<?php
+
+function f1() {
+    debug_print_backtrace();
+}
+
+function f2($arg1, $arg2) {
+    f1();
+    yield; // force generator
+}
+
+function f3($gen) {
+    $gen->rewind(); // trigger run
+}
+
+$gen = f2('foo', 'bar');
+f3($gen);
+
+?>
+--EXPECTF--
+#0  f1() called at [%s:%d]
+#1  f2(foo, bar)
+#2  Generator->rewind() called at [%s:%d]
+#3  f3(Generator Object ()) called at [%s:%d]