1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Object/prototype/toString/Object.prototype.toString.call-regexp.js b/js/src/tests/test262/built-ins/Object/prototype/toString/Object.prototype.toString.call-regexp.js
new file mode 100644
index 0000000000..8e9f77955d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Object/prototype/toString/Object.prototype.toString.call-regexp.js
@@ -0,0 +1,29 @@
+// Copyright 2018 Rick Waldron.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-object.prototype.tostring
+description: has a [[RegExpMatcher]] internal slot, let builtinTag be "RegExp".
+---*/
+assert.sameValue(
+  Object.prototype.toString.call(/./),
+  "[object RegExp]",
+  "Object.prototype.toString.call(/./) returns [object RegExp]"
+);
+assert.sameValue(
+  Object.prototype.toString.call(Object(/./)),
+  "[object RegExp]",
+  "Object.prototype.toString.call(Object(/./)) returns [object RegExp]"
+);
+assert.sameValue(
+  Object.prototype.toString.call(new RegExp()),
+  "[object RegExp]",
+  "Object.prototype.toString.call(new RegExp()) returns [object RegExp]"
+);
+assert.sameValue(
+  Object.prototype.toString.call(Object(new RegExp())),
+  "[object RegExp]",
+  "Object.prototype.toString.call(Object(new RegExp())) returns [object RegExp]"
+);
+
+reportCompare(0, 0);