Strict mode Failing
Expected no error, got SyntaxError: Invalid RegExp: Invalid flags
non-Strict mode Failing
Expected no error, got SyntaxError: Invalid RegExp: Invalid flags
Features:
- Symbol.split
- Symbol.species
Expected no error, got SyntaxError: Invalid RegExp: Invalid flags
Expected no error, got SyntaxError: Invalid RegExp: Invalid flags
// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es6id: 21.2.5.11
description: >
Length coercion of `length` property of match result
info: |
[...]
24. Repeat, while q < size
a. Let setStatus be Set(splitter, "lastIndex", q, true).
[...]
c. Let z be RegExpExec(splitter, S).
[...]
f. Else z is not null,
iv. Else e ≠ p,
[...]
7. Let numberOfCaptures be ToLength(Get(z, "length")).
[...]
features: [Symbol.split, Symbol.species]
---*/
var result;
var obj = {
constructor: function() {}
};
var fakeRe = {
exec: function() {
fakeRe.lastIndex = 1;
return {
length: {
valueOf: function() {
return 2.9;
}
},
0: 'foo',
1: 'bar',
2: 'baz'
};
}
};
obj.constructor[Symbol.species] = function() {
return fakeRe;
};
result = RegExp.prototype[Symbol.split].call(obj, 'a');
assert(Array.isArray(result));
assert.sameValue(result.length, 3);
assert.sameValue(result[0], '');
assert.sameValue(result[1], 'bar');
assert.sameValue(result[2], '');