fix corner case in ie8 & mangle (#3476)

fixes #3475
2019-10-15 14:18:12 +08:00
parent d3d1d11926
commit f86f615d83
3 changed files with 141 additions and 9 deletions
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -201,7 +201,7 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(options) {
        }
        if (node instanceof AST_SymbolLambda) {
            var def = node.thedef;
-            redefine(node, node.scope.parent_scope);
+            redefine(node, node.scope.parent_scope.resolve());
            node.thedef.init = def.init;
            return true;
        }