'use strict';
|
require('./es6.regexp.flags');
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var anObject = require('./_an-object');
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var $flags = require('./_flags');
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var DESCRIPTORS = require('./_descriptors');
|
var TO_STRING = 'toString';
|
var $toString = /./[TO_STRING];
|
|
var define = function (fn) {
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require('./_redefine')(RegExp.prototype, TO_STRING, fn, true);
|
};
|
|
// 21.2.5.14 RegExp.prototype.toString()
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if (require('./_fails')(function () { return $toString.call({ source: 'a', flags: 'b' }) != '/a/b'; })) {
|
define(function toString() {
|
var R = anObject(this);
|
return '/'.concat(R.source, '/',
|
'flags' in R ? R.flags : !DESCRIPTORS && R instanceof RegExp ? $flags.call(R) : undefined);
|
});
|
// FF44- RegExp#toString has a wrong name
|
} else if ($toString.name != TO_STRING) {
|
define(function toString() {
|
return $toString.call(this);
|
});
|
}
|
