1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/gc/bug-948423.js b/js/src/jit-test/tests/gc/bug-948423.js
new file mode 100644
index 000000000..702bedb28
--- /dev/null
+++ b/js/src/jit-test/tests/gc/bug-948423.js
@@ -0,0 +1,23 @@
+if (!this.hasOwnProperty("TypedObject"))
+  quit();
+
+var ArrayType = TypedObject.ArrayType;
+var StructType = TypedObject.StructType;
+var uint8 = TypedObject.uint8;
+var uint32 = TypedObject.uint32;
+var ObjectType = TypedObject.Object;
+function runTests() {
+  (function DimensionLinkedToUndimension() {
+    var FiveUintsA = uint32.array(5);
+    var FiveUintsB = uint32.array(5);
+    assertEq(true, 
+	FiveUintsA.equivalent(FiveUintsB)
+	);
+  })();
+  (function PrototypeHierarchy() {
+    schedulegc(3);
+    var Uint8s = uint8.array(5);
+  })();
+}
+
+runTests();