Merge pull request #3406 from babel/fix-scope-info

Update scope info after block-scoping transform
2016-03-08 00:57:18 -08:00
parent bbc3401c71 0200542e82
commit b35013abe5
5 changed files with 116 additions and 37 deletions
--- a/packages/babel-traverse/src/scope/binding.js
+++ b/packages/babel-traverse/src/scope/binding.js
@@ -71,6 +71,9 @@ export default class Binding {

  reassign(path: Object) {
    this.constant = false;
+    if (this.constantViolations.indexOf(path) !== -1) {
+      return;
+    }
    this.constantViolations.push(path);
  }