1 files changed, 11 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/auto-regress/bug677587.js b/js/src/jit-test/tests/auto-regress/bug677587.js
new file mode 100644
index 0000000000..5497e7cef0
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug677587.js
@@ -0,0 +1,11 @@
+// Binary: cache/js-dbg-64-f189dd6316eb-linux
+// Flags:
+//
+
+var g = newGlobal({newCompartment: true});
+g.eval("var a = {};");
+var dbg = new Debugger;
+var gw = dbg.addDebuggee(g);
+var desc = gw.getOwnPropertyDescriptor("a");
+gw.defineProperty("b", desc);
+Debugger(g.a, g.b);