v1.10.5

Makefile

@@ -57,4 +57,4 @@ publish:
 
 	git push --follow-tags
 
-	rm -rf templates.json
+	rm -rf templates.json browser.js

lib/6to5/transformers/let-scoping.js

@@ -42,9 +42,11 @@ exports.VariableDeclaration = function (node, parent, file) {
         if (node.type === "FunctionDeclaration") {
           throw new Error("`FunctionDeclaration`s that use `let` and `constant` references aren't allowed outside of the root scope");
         } else {
-          return b.callExpression(b.functionExpression(null, letReferences, b.blockStatement([
+          var func = b.functionExpression(null, letReferences, b.blockStatement([
             b.returnStatement(node)
-          ])), letReferences);
+          ]));
+          func._aliasFunction = true;
+          return b.callExpression(func, letReferences);
         }
       } else {
         return false;

package.json

@@ -1,7 +1,7 @@
 {
   "name": "6to5",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "1.10.4",
+  "version": "1.10.5",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://github.com/sebmck/6to5",
   "repository": {