1 files changed, 16 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/TypedObject/bug1082649.js b/js/src/jit-test/tests/TypedObject/bug1082649.js
new file mode 100644
index 000000000..bf21d3859
--- /dev/null
+++ b/js/src/jit-test/tests/TypedObject/bug1082649.js
@@ -0,0 +1,16 @@
+if (typeof TypedObject === "undefined")
+  quit();
+
+var {StructType, uint32, storage} = TypedObject;
+var S = new StructType({f: uint32, g: uint32});
+function main() {
+  var s = new S({f: 22, g: 44});
+  detachArrayBuffer(storage(s).buffer);
+  print(storage(s).byteOffset);
+}
+try {
+    main();
+    assertEq(true, false);
+} catch (e) {
+    assertEq(e instanceof TypeError, true);
+}