remove redundant 'do' blocks in code generation.

1 files changed, 11 insertions, 13 deletions

diff --git a/spec/outputs/unicode/backcall.lua b/spec/outputs/unicode/backcall.lua
index 91dfdff..f4bd5a3 100644
--- a/spec/outputs/unicode/backcall.lua
+++ b/spec/outputs/unicode/backcall.lua
@@ -31,21 +31,19 @@ do
         end)())
 end
 do
-        do
-                local _obj_0 = _u7f51_u7edc
-                if _obj_0 ~= nil then
-                        _obj_0["获取"]("测试地址", function(_u6570_u636e)
-                                local _call_0 = _u7f51_u9875_u4f53[".结果"]
-                                _call_0["网页"](_call_0, _u6570_u636e)
-                                return _u7f51_u7edc["请求"]("测试地址", _u6570_u636e, function(_u662f_u5426_u5904_u7406_u6210_u529f)
-                                        local _call_1 = _u7f51_u9875_u4f53[".结果"]
-                                        _call_1["添加"](_call_1, _u662f_u5426_u5904_u7406_u6210_u679c)
-                                        return _u8bbe_u7f6e_u8d85_u65f6_u56de_u8c03(1000, function()
-                                                return _u6253_u5370("完成")
-                                        end)
+        local _obj_0 = _u7f51_u7edc
+        if _obj_0 ~= nil then
+                _obj_0["获取"]("测试地址", function(_u6570_u636e)
+                        local _call_0 = _u7f51_u9875_u4f53[".结果"]
+                        _call_0["网页"](_call_0, _u6570_u636e)
+                        return _u7f51_u7edc["请求"]("测试地址", _u6570_u636e, function(_u662f_u5426_u5904_u7406_u6210_u529f)
+                                local _call_1 = _u7f51_u9875_u4f53[".结果"]
+                                _call_1["添加"](_call_1, _u662f_u5426_u5904_u7406_u6210_u679c)
+                                return _u8bbe_u7f6e_u8d85_u65f6_u56de_u8c03(1000, function()
+                                        return _u6253_u5370("完成")
                                 end)
                         end)
-                end
+                end)
         end
 end
 do