mark AST_Var out of block scopes (#2700)

2018-01-02 01:37:59 +08:00
parent a6653e2102
commit ffc64e2279
3 changed files with 11 additions and 17 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -5032,10 +5032,8 @@ merge(Compressor.prototype, {
                var init;
                if (fixed instanceof AST_This) {
                    if (!(d.orig[0] instanceof AST_SymbolFunarg)
-                        && all(d.references, d.scope.is_block_scope() ? function(ref) {
+                        && all(d.references, function(ref) {
                            return d.scope === ref.scope;
-                        } : function(ref) {
-                            return d.scope === ref.scope.get_defun_scope();
                        })) {
                        init = fixed;
                    }