move FunctionDeclarations into a hoisted kind

2015-02-09 19:53:46 +11:00
parent 5e81653680
commit c6f13844ed
1 changed files with 8 additions and 5 deletions
--- a/lib/6to5/traversal/scope.js
+++ b/lib/6to5/traversal/scope.js
@@ -249,8 +249,10 @@ var programReferenceVisitor = {

 var blockVariableVisitor = {
  enter: function (node, parent, scope, state) {
-    if (t.isBlockScoped(node)) {
-      state.register(node, null, "let");
+    if (t.isFunctionDeclaration(node)) {
+      state.register(node, false, "hoisted");
+    } else if (t.isBlockScoped(node)) {
+      state.register(node, false, "let");
    } else if (t.isScope(node)) {
      this.skip();
    }
@@ -272,9 +274,10 @@ Scope.prototype.crawl = function () {

  info = block._scopeInfo = {
    bindingKinds: {
-      "const": object(),
-      "var":   object(),
-      "let":   object()
+      "hoisted": object(),
+      "const":   object(),
+      "var":     object(),
+      "let":     object()
    },

    references: object(),