1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/bug1188334.js b/js/src/jit-test/tests/debug/bug1188334.js
new file mode 100644
index 0000000000..546fe71aa6
--- /dev/null
+++ b/js/src/jit-test/tests/debug/bug1188334.js
@@ -0,0 +1,18 @@
+var evalInFrame = (function (global) {
+  var dbgGlobal = newGlobal({newCompartment: true});
+  var dbg = new dbgGlobal.Debugger();
+  return function evalInFrame(upCount, code) {
+    dbg.addDebuggee(global);
+    var frame = dbg.getNewestFrame().older;
+    var completion = frame.eval(code);
+  };
+})(this);
+function* f() {
+    {
+        let {} = "xxx";
+        yield evalInFrame(0, "x");
+    }
+}
+var gen = f();
+gen.next()
+