remove redundant 'do' blocks in code generation.

1 files changed, 20 insertions, 22 deletions

diff --git a/spec/outputs/unicode/global.lua b/spec/outputs/unicode/global.lua
index c91db52..a34ce6d 100644
--- a/spec/outputs/unicode/global.lua
+++ b/spec/outputs/unicode/global.lua
@@ -3,29 +3,27 @@ do
         _u9177 = "📉"
 end
 do
-        do
-                local _class_0
-                local _base_0 = {
-                        ["嗯"] = "🆒"
-                }
-                if _base_0.__index == nil then
-                        _base_0.__index = _base_0
-                end
-                _class_0 = setmetatable({
-                        __init = function() end,
-                        __base = _base_0,
-                        __name = "全局类"
-                }, {
-                        __index = _base_0,
-                        __call = function(cls, ...)
-                                local _self_0 = setmetatable({ }, _base_0)
-                                cls.__init(_self_0, ...)
-                                return _self_0
-                        end
-                })
-                _base_0.__class = _class_0
-                _u5168_u5c40_u7c7b = _class_0
+        local _class_0
+        local _base_0 = {
+                ["嗯"] = "🆒"
+        }
+        if _base_0.__index == nil then
+                _base_0.__index = _base_0
         end
+        _class_0 = setmetatable({
+                __init = function() end,
+                __base = _base_0,
+                __name = "全局类"
+        }, {
+                __index = _base_0,
+                __call = function(cls, ...)
+                        local _self_0 = setmetatable({ }, _base_0)
+                        cls.__init(_self_0, ...)
+                        return _self_0
+                end
+        })
+        _base_0.__class = _class_0
+        _u5168_u5c40_u7c7b = _class_0
 end
 do
         local _u53d8_u91cfc, _u53d8_u91cfd