fix export of keyword and redirection (#2143)

fixes #2141 fixes #2142
2017-06-23 03:49:30 +08:00
parent 402954bdf3
commit b163b13a0b
3 changed files with 87 additions and 6 deletions
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -263,8 +263,9 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options){
                    s.uses_eval = true;
                }
            }
-            var sym = node.scope.find_variable(name);
-            if (!sym) {
+            var sym;
+            if (tw.parent() instanceof AST_NameMapping && tw.parent(1).module_name
+                || !(sym = node.scope.find_variable(name))) {
                sym = self.def_global(node);
            } else if (sym.scope instanceof AST_Lambda && name == "arguments") {
                sym.scope.uses_arguments = true;