1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/tests/test262/intl402/Locale/prototype/toStringTag/toString-removed-tag.js b/js/src/tests/test262/intl402/Locale/prototype/toStringTag/toString-removed-tag.js
new file mode 100644
index 0000000000..116caedeb7
--- /dev/null
+++ b/js/src/tests/test262/intl402/Locale/prototype/toStringTag/toString-removed-tag.js
@@ -0,0 +1,20 @@
+// Copyright 2018 Igalia, S.L. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-intl.locale.prototype-@@tostringtag
+description: >
+    Checks Object.prototype.toString with Intl.Locale objects.
+info: |
+    Intl.Locale.prototype[ @@toStringTag ]
+
+    The initial value of the @@toStringTag property is the string value "Intl.Locale".
+features: [Intl.Locale, Symbol.toStringTag]
+---*/
+
+delete Intl.Locale.prototype[Symbol.toStringTag];
+
+assert.sameValue(Object.prototype.toString.call(Intl.Locale.prototype), "[object Object]");
+assert.sameValue(Object.prototype.toString.call(new Intl.Locale("en")), "[object Object]");
+
+reportCompare(0, 0);