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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: Behavior when coercion of `lastIndex` attribute throws an error
es6id: 21.2.5.6
info: |
[...]
7. If global is false, then
a. Return RegExpExec(rx, S).
21.2.5.2.1 Runtime Semantics: RegExpExec ( R, S )
[...]
7. Return RegExpBuiltinExec(R, S).
21.2.5.2.2 Runtime Semantics: RegExpBuiltinExec ( R, S )
[...]
7. If global is false and sticky is false, let lastIndex be 0.
8. Else, let lastIndex be ? ToLength(? Get(R, "lastIndex")).
features: [Symbol.match]
---*/
var r = /./y;
r.lastIndex = {
valueOf: function() {
throw new Test262Error();
}
};
assert.throws(Test262Error, function() {
r[Symbol.match]('');
});
reportCompare(0, 0);
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