Justin Ridgewell f8ab9466d3
Move subclass inheritance to end (#7772)
We were using `Object.create` to setup the prototype chain at the start of the class definition, which lead to #7771.

I was a bit worried about a speed hit, but it seems everyone optimizes the two patterns the same way.
https://jsbench.github.io/#f9fca52407643d96458a35763b201215

Fixes #7771.
2018-04-21 17:31:44 -04:00

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JavaScript

let Array = function Array() {
"use strict";
babelHelpers.classCallCheck(this, Array);
};
let List =
/*#__PURE__*/
function (_Array) {
"use strict";
function List() {
babelHelpers.classCallCheck(this, List);
return babelHelpers.possibleConstructorReturn(this, babelHelpers.getPrototypeOf(List).apply(this, arguments));
}
babelHelpers.inherits(List, _Array);
return List;
}(Array);