1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/bug1557343.js b/js/src/jit-test/tests/debug/bug1557343.js
new file mode 100644
index 0000000000..964a6d8f15
--- /dev/null
+++ b/js/src/jit-test/tests/debug/bug1557343.js
@@ -0,0 +1,25 @@
+// |jit-test| --no-ggc
+
+var g = newGlobal({ newCompartment: true });
+g.eval(`
+  function* g3() {
+    debugger;
+  }
+
+  function next() {
+    g3().next();
+  }
+
+  function ggg() {
+    gc(gc);
+  }
+`);
+
+var dbg = new Debugger(g);
+var frame;
+dbg.onDebuggerStatement = f => {
+  frame = f;
+};
+
+g.next();
+g.ggg();