Don't overwrite `Function.prototype.bind` if it's already defined, whether by the native version of `bind` or by a pre-existing polyfill.
Don't overwrite `Function.prototype.bind` if it's already defined, whether by the native version of `bind` or by a pre-existing polyfill.
Gargaj/prototype,Gargaj/prototype,erpframework/prototype,Jiasm/prototype,lamsieuquay/prototype,ldf7801528/prototype,Jiasm/prototype,sstephenson/prototype,fashionsun/prototype,ridixcr/prototype,ridixcr/prototype,Jiasm/prototype,sdumitriu/prototype,292388900/prototype,Gargaj/prototype,sdumitriu/prototype,sdumitriu/prototype,lamsieuquay/prototype,erpframework/prototype,fashionsun/prototype,ShefronYudy/prototype,292388900/prototype,ldf7801528/prototype,sstephenson/prototype,loduis/prototype,erpframework/prototype,292388900/prototype,ldf7801528/prototype,loduis/prototype,fashionsun/prototype,sstephenson/prototype,ShefronYudy/prototype,lamsieuquay/prototype,ShefronYudy/prototype,baiyanghese/prototype,loduis/prototype,baiyanghese/prototype,ridixcr/prototype