1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/parser/bug-1263355-22.js b/js/src/jit-test/tests/parser/bug-1263355-22.js
new file mode 100644
index 000000000..c64ef0a78
--- /dev/null
+++ b/js/src/jit-test/tests/parser/bug-1263355-22.js
@@ -0,0 +1,16 @@
+// |jit-test| error: ReferenceError
+
+// Adapted from randomly chosen test: js/src/jit-test/tests/debug/Frame-onPop-error-scope-unwind-02.js
+var g = newGlobal();
+var dbg = new Debugger(g);
+dbg.onEnterFrame = function(f) {
+    (f.environment.getVariable("e") == 0);
+};
+g.eval("" + function f() {
+    try {
+        throw 42;
+    } catch (e) {
+        noSuchFn(e);
+    }
+});
+g.eval("f();");