summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/RegExp/prototype/exec/y-fail-return.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/tests/test262/built-ins/RegExp/prototype/exec/y-fail-return.js')
-rw-r--r--js/src/tests/test262/built-ins/RegExp/prototype/exec/y-fail-return.js31
1 files changed, 31 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/RegExp/prototype/exec/y-fail-return.js b/js/src/tests/test262/built-ins/RegExp/prototype/exec/y-fail-return.js
new file mode 100644
index 0000000000..54767c3f16
--- /dev/null
+++ b/js/src/tests/test262/built-ins/RegExp/prototype/exec/y-fail-return.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2015 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+description: Stops match execution after first match failure
+es6id: 21.2.5.2
+info: |
+ 21.2.5.2 RegExp.prototype.exec ( string )
+
+ [...]
+ 6. Return RegExpBuiltinExec(R, S).
+
+ 21.2.5.2.2 Runtime Semantics: RegExpBuiltinExec ( R, S )
+
+ [...]
+ 4. Let lastIndex be ToLength(Get(R,"lastIndex")).
+ [...]
+ 8. Let sticky be ToBoolean(Get(R, "sticky")).
+ [...]
+ 15. Repeat, while matchSucceeded is false
+ [...]
+ b. Let r be matcher(S, lastIndex).
+ c. If r is failure, then
+ i. If sticky is true, then
+ [...]
+ 3. Return null.
+---*/
+
+assert.sameValue(/b/y.exec('ab'), null);
+
+reportCompare(0, 0);