don't do TCO on generators and async functions - fixes #1251

2015-04-13 09:21:59 -07:00 · 2015-04-13 09:21:59 -07:00 · 5adda836af
commit 5adda836af
parent 4c2c3098c3
1 changed files with 1 additions and 0 deletions
--- a/src/babel/transformation/transformers/es6/tail-call.js
+++ b/src/babel/transformation/transformers/es6/tail-call.js
@ -6,6 +6,7 @@ import map from "lodash/collection/map";
 import * as t from "../../../types";

 exports.Function = function (node, parent, scope, file) {
+  if (node.generator || node.async) return;
  var tailCall = new TailCallTransformer(this, scope, file);
  tailCall.run();
 };