1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug797493.js b/js/src/jit-test/tests/auto-regress/bug797493.js
new file mode 100644
index 0000000000..880495437a
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug797493.js
@@ -0,0 +1,15 @@
+// |jit-test| error:ReferenceError
+
+// Binary: cache/js-dbg-64-13fd49ef7786-linux
+// Flags:
+//
+
+var g = newGlobal({newCompartment: true});
+var dbg = new Debugger(g);
+dbg.onDebuggerStatement = function handleDebugger(frame) {
+    frame.onPop = function handlePop(c) {
+      poppedFrames.indexOf(this)
+    }
+};
+g.eval("function* g() { for (var i = 0; i < 10; i++) { debugger; yield i; } }");
+assertEq(g.eval("var t = 0; for (j of g()) t += j; t;"), 45);