fix corner case with arguments as function name (#2729)

fixes #2728
2018-01-05 22:21:18 +08:00
parent b82feb9302
commit 9f23185f2b
2 changed files with 124 additions and 1 deletions
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -151,7 +151,7 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options){
            node.references = [];
        }
        if (node instanceof AST_SymbolLambda) {
-            defun.def_function(node, defun);
+            defun.def_function(node, node.name == "arguments" ? undefined : defun);
        }
        else if (node instanceof AST_SymbolDefun) {
            // Careful here, the scope where this should be defined is