From bfb5f85ad30f42d7727ca1ad44161470c6e6cf3a Mon Sep 17 00:00:00 2001
From: kzc <zaxxon2011@gmail.com>
Date: Sun, 14 Jan 2018 00:45:07 -0500
Subject: [PATCH] omit uninteresting block_scope tag

---
 bin/uglifyjs | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/bin/uglifyjs b/bin/uglifyjs
index d8d7ce74..a5a9fec0 100755
--- a/bin/uglifyjs
+++ b/bin/uglifyjs
@@ -269,11 +269,9 @@ function run() {
                     _class: "AST_" + value.TYPE
                 };
                 if (value.block_scope) {
-                    result.block_scope = {
-                        variables: value.block_scope.variables,
-                        functions: value.block_scope.functions,
-                        enclosed: value.block_scope.enclosed,
-                    };
+                    result.variables = value.block_scope.variables;
+                    result.functions = value.block_scope.functions;
+                    result.enclosed = value.block_scope.enclosed;
                 }
                 value.CTOR.PROPS.forEach(function(prop) {
                     result[prop] = value[prop];