1 files changed, 13 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/bug-876654.js b/js/src/jit-test/tests/debug/bug-876654.js
new file mode 100644
index 000000000..e66939f81
--- /dev/null
+++ b/js/src/jit-test/tests/debug/bug-876654.js
@@ -0,0 +1,13 @@
+// |jit-test| 
+// Exercise finding a DebuggerSource cross compartment wrapper in
+// JSCompartment::findOutgoingEdges()
+
+let g = newGlobal();
+let dbg = new Debugger(g);
+dbg.onNewScript = function (script) {
+  var text = script.source.text;
+}
+g.eval("function f() { function g() {} }");
+gczeal(9, 1)
+var a = {}
+var b = {}