1 files changed, 10 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/modules/bug-1233915.js b/js/src/jit-test/tests/modules/bug-1233915.js
new file mode 100644
index 000000000..98370ab6f
--- /dev/null
+++ b/js/src/jit-test/tests/modules/bug-1233915.js
@@ -0,0 +1,10 @@
+g = newGlobal();
+g.parent = this;
+g.eval("(" + function() {
+    Debugger(parent)
+        .onExceptionUnwind = function(frame)
+    frame.eval("")
+} + ")()");
+m = parseModule(` s1 `);
+m.declarationInstantiation();
+m.evaluation();