1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-identity-05.js b/js/src/jit-test/tests/debug/Frame-identity-05.js
new file mode 100644
index 0000000000..ee92cf9c41
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Frame-identity-05.js
@@ -0,0 +1,20 @@
+// Suspended generators keep their associated Debugger.Frames gc-alive.
+
+var g = newGlobal({newCompartment: true});
+g.eval("function* f() { debugger; yield 1; debugger; }");
+var dbg = new Debugger(g);
+var hits = 0;
+dbg.onDebuggerStatement = function (frame) {
+    if (hits === 0)
+        frame.seen = true;
+    else
+        assertEq(frame.seen, true);
+    gc();
+    hits++;
+};
+var it = g.f();
+gc();
+assertEq(it.next().value, 1);
+gc();
+assertEq(it.next().done, true);
+assertEq(hits, 2);