remove redundant 'do' blocks in code generation.

2 files changed, 17 insertions, 23 deletions

diff --git a/spec/outputs/5.1/attrib.lua b/spec/outputs/5.1/attrib.lua
index a9f12e3..af3f6cc 100644
--- a/spec/outputs/5.1/attrib.lua
+++ b/spec/outputs/5.1/attrib.lua
@@ -25,20 +25,16 @@ end
 do
         local a = f()
         local b, c, d
-        do
-                local _obj_0, _obj_1 = f1()
-                b, c = _obj_0[1], _obj_0[2]
-                d = _obj_1[1]
-        end
+        local _obj_0, _obj_1 = f1()
+        b, c = _obj_0[1], _obj_0[2]
+        d = _obj_1[1]
 end
 do
         local a, b, c, d
-        do
-                local _obj_0, _obj_1, _obj_2 = f()
-                a = _obj_0
-                b, c = _obj_1[1], _obj_1[2]
-                d = _obj_2[1]
-        end
+        local _obj_0, _obj_1, _obj_2 = f()
+        a = _obj_0
+        b, c = _obj_1[1], _obj_1[2]
+        d = _obj_2[1]
 end
 do
         local a, b
diff --git a/spec/outputs/5.1/loops.lua b/spec/outputs/5.1/loops.lua
index 6f0d072..cc019e0 100644
--- a/spec/outputs/5.1/loops.lua
+++ b/spec/outputs/5.1/loops.lua
@@ -390,20 +390,18 @@ do
                                 local _cond_0 = false
                                 local _continue_1 = false
                                 repeat
-                                        do
-                                                local _with_0 = tb
-                                                if _with_0 ~= nil then
-                                                        _with_0.a = 1
-                                                        if _with_0.b then
-                                                                _cond_0 = true
-                                                                _continue_1 = true
+                                        local _with_0 = tb
+                                        if _with_0 ~= nil then
+                                                _with_0.a = 1
+                                                if _with_0.b then
+                                                        _cond_0 = true
+                                                        _continue_1 = true
+                                                        break
+                                                end
+                                                do
+                                                        if _with_0.c then
                                                                 break
                                                         end
-                                                        do
-                                                                if _with_0.c then
-                                                                        break
-                                                                end
-                                                        end
                                                 end
                                         end
                                         _cond_0 = true