1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/tests/test262/annexB/built-ins/RegExp/prototype/Symbol.split/Symbol.match-getter-recompiles-source.js b/js/src/tests/test262/annexB/built-ins/RegExp/prototype/Symbol.split/Symbol.match-getter-recompiles-source.js
new file mode 100644
index 0000000000..41e8cbaf19
--- /dev/null
+++ b/js/src/tests/test262/annexB/built-ins/RegExp/prototype/Symbol.split/Symbol.match-getter-recompiles-source.js
@@ -0,0 +1,37 @@
+// Copyright (C) 2017 André Bargull. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: sec-regexp.prototype-@@split
+description: >
+  Side-effects in IsRegExp may recompile the regular expression.
+info: |
+  21.2.5.11 RegExp.prototype [ @@split ] ( string, limit )
+    ...
+    4. Let C be ? SpeciesConstructor(rx, %RegExp%).
+    ...
+    10. Let splitter be ? Construct(C, « rx, newFlags »).
+    ...
+
+  21.2.3.1 RegExp ( pattern, flags )
+    1. Let patternIsRegExp be ? IsRegExp(pattern).
+    ...
+
+features: [Symbol.match, Symbol.split]
+---*/
+
+var regExp = /a/;
+Object.defineProperty(regExp, Symbol.match, {
+  get: function() {
+    regExp.compile("b");
+  }
+});
+
+var result = regExp[Symbol.split]("abba");
+
+assert.sameValue(result.length, 3);
+assert.sameValue(result[0], "a");
+assert.sameValue(result[1], "");
+assert.sameValue(result[2], "a");
+
+reportCompare(0, 0);