Fix: Add parens for unary arrow function

Fixes T7157
2016-02-28 21:27:27 -05:00
parent 6aff776124
commit ec3c183668
3 changed files with 10 additions and 0 deletions
--- a/packages/babel-generator/src/node/parentheses.js
+++ b/packages/babel-generator/src/node/parentheses.js
@@ -204,6 +204,10 @@ export function ArrowFunctionExpression(node: Object, parent: Object): boolean {
    return true;
  }

+  if (t.isUnaryExpression(parent)) {
+    return true;
+  }
+
  return UnaryLike(node, parent);
 }