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// TODO: Remove from `core-js@4`
var uncurryThis = require('../internals/function-uncurry-this');
var defineBuiltIn = require('../internals/define-built-in');
var DatePrototype = Date.prototype;
var INVALID_DATE = 'Invalid Date';
var TO_STRING = 'toString';
var un$DateToString = uncurryThis(DatePrototype[TO_STRING]);
var getTime = uncurryThis(DatePrototype.getTime);
// `Date.prototype.toString` method
// https://tc39.es/ecma262/#sec-date.prototype.tostring
if (String(new Date(NaN)) != INVALID_DATE) {
defineBuiltIn(DatePrototype, TO_STRING, function toString() {
var value = getTime(this);
// eslint-disable-next-line no-self-compare -- NaN check
return value === value ? un$DateToString(this) : INVALID_DATE;
});
}