1 files changed, 24 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/String/prototype/matchAll/regexp-prototype-matchAll-throws.js b/js/src/tests/test262/built-ins/String/prototype/matchAll/regexp-prototype-matchAll-throws.js
new file mode 100644
index 0000000000..febeeb440c
--- /dev/null
+++ b/js/src/tests/test262/built-ins/String/prototype/matchAll/regexp-prototype-matchAll-throws.js
@@ -0,0 +1,24 @@
+// Copyright (C) 2018 Peter Wong. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: pending
+description: Re-throws errors when calling @@matchAll
+info: |
+  String.prototype.matchAll ( regexp )
+    [...]
+    2. If regexp is neither undefined nor null, then
+      a. Let matcher be ? GetMethod(regexp, @@matchAll).
+      b. If matcher is not undefined, then
+        i. Return ? Call(matcher, regexp, « O »).
+features: [Symbol.matchAll]
+---*/
+
+RegExp.prototype[Symbol.matchAll] = function() {
+  throw new Test262Error();
+};
+
+assert.throws(Test262Error, function() {
+  ''.matchAll(/./g);
+});
+
+reportCompare(0, 0);