+++ /dev/null
-var DESCRIPTORS = require('../internals/descriptors');
-var defineProperty = require('../internals/object-define-property').f;
-
-var FunctionPrototype = Function.prototype;
-var FunctionPrototypeToString = FunctionPrototype.toString;
-var nameRE = /^\s*function ([^ (]*)/;
-var NAME = 'name';
-
-// Function instances `.name` property
-// https://tc39.github.io/ecma262/#sec-function-instances-name
-if (DESCRIPTORS && !(NAME in FunctionPrototype)) {
- defineProperty(FunctionPrototype, NAME, {
- configurable: true,
- get: function () {
- try {
- return FunctionPrototypeToString.call(this).match(nameRE)[1];
- } catch (error) {
- return '';
- }
- }
- });
-}