remove redundant 'do' blocks in code generation.

1 files changed, 10 insertions, 12 deletions

diff --git a/spec/outputs/metatable.lua b/spec/outputs/metatable.lua
index 9f95787..78de433 100644
--- a/spec/outputs/metatable.lua
+++ b/spec/outputs/metatable.lua
@@ -48,19 +48,17 @@ do
 end
 do
         local x, new, var, close, closeA, num, add, sub
+        local _obj_0, _obj_1
+        x, _obj_0, _obj_1 = 123, a.b.c, func()
+        new, var = _obj_0.new, _obj_0.var
         do
-                local _obj_0, _obj_1
-                x, _obj_0, _obj_1 = 123, a.b.c, func()
-                new, var = _obj_0.new, _obj_0.var
-                do
-                        local _obj_2 = getmetatable(_obj_0)
-                        close, closeA = _obj_2.__close, _obj_2.__close
-                end
-                num = _obj_1.num
-                do
-                        local _obj_2 = getmetatable(_obj_1)
-                        add, sub = _obj_2.__add, _obj_2.__sub
-                end
+                local _obj_2 = getmetatable(_obj_0)
+                close, closeA = _obj_2.__close, _obj_2.__close
+        end
+        num = _obj_1.num
+        do
+                local _obj_2 = getmetatable(_obj_1)
+                add, sub = _obj_2.__add, _obj_2.__sub
         end
 end
 setmetatable(a.b, { })