fix reduce_vars on AST_Arrow (#2091)

fixes #2090
2017-06-14 16:40:37 +08:00
parent a7971f4e34
commit 68138f2281
2 changed files with 51 additions and 1 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -363,7 +363,7 @@ merge(Compressor.prototype, {
                    safe_ids = save_ids;
                    return true;
                }
-                if (node instanceof AST_Function) {
+                if (node instanceof AST_Function || node instanceof AST_Arrow) {
                    push();
                    var iife;
                    if (!node.name