remove redundant 'do' blocks in code generation.

1 files changed, 21 insertions, 23 deletions

diff --git a/spec/outputs/unicode/class.lua b/spec/outputs/unicode/class.lua
index 4d309e3..23fc8f4 100644
--- a/spec/outputs/unicode/class.lua
+++ b/spec/outputs/unicode/class.lua
@@ -497,30 +497,28 @@ _u6253_u5370("你好")
 local _u53d8_u91cfyyy
 _u53d8_u91cfyyy = function()
         local _u9177
-        do
-                local _class_0
-                local _base_0 = { }
-                if _base_0.__index == nil then
-                        _base_0.__index = _base_0
-                end
-                _class_0 = setmetatable({
-                        __init = function() end,
-                        __base = _base_0,
-                        __name = "酷"
-                }, {
-                        __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
-                local self = _class_0;
-                _ = nil
-                _u9177 = _class_0
-                return _class_0
+        local _class_0
+        local _base_0 = { }
+        if _base_0.__index == nil then
+                _base_0.__index = _base_0
         end
+        _class_0 = setmetatable({
+                __init = function() end,
+                __base = _base_0,
+                __name = "酷"
+        }, {
+                __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
+        local self = _class_0;
+        _ = nil
+        _u9177 = _class_0
+        return _class_0
 end
 do
         local _class_0