Allow this.state.clone() when parsing decorators (#262)

Adding the line `this.state = this.state.clone();` in a parser plugin (specifically, in my case `parseExprAtom`) would break decorators. This change fixes that.
babel · Jan 2, 2017 · 68bb1c6 · 68bb1c6
1 parent 1c13800
commit 68bb1c6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/parser/statement.js b/src/parser/statement.js
@@ -149,7 +149,8 @@ pp.takeDecorators = function (node) {
 
 pp.parseDecorators = function (allowExport) {
   while (this.match(tt.at)) {
-    this.state.decorators.push(this.parseDecorator());
+    let decorator = this.parseDecorator();
+    this.state.decorators.push(decorator);
   }
 
   if (allowExport && this.match(tt._export)) {