reorganize destructure tests

tests/inputs/destructure.moon

@@ -1,10 +1,12 @@
 
+do
   {a, b} = hello
 
   {{a}, b, {c}} = hello
 
   { :hello, :world } = value
 
+do
   { yes: no, thing } = world
 
   {:a,:b,:c,:d} = yeah
@@ -22,6 +24,7 @@ xx, yy = 1, 2
 
 --- 
 
+do
   futurists =
     sculptor: "Umberto Boccioni"
     painter:  "Vladimir Burliuk"
@@ -34,10 +37,9 @@ futurists =
 
   {poet: {:name, address: {street, city}}} = futurists
 
-print name, street, city
-
 --
 
+do
   { @world } = x
   { a.b, c.y, func!.z } = x
 
@@ -45,6 +47,7 @@ print name, street, city
 
 --
 
+do
   thing = {{1,2}, {3,4}}
 
   for {x,y} in *thing
@@ -53,12 +56,14 @@ for {x,y} in *thing
 
 --
 
+do
   with {a,b} = thing
     print a, b
 
 
 --
 
+do
   thing = nil
   if {a} = thing
     print a
@@ -76,7 +81,6 @@ elseif {c,d} = thang
   else
     print "NO"
 
-
 --
 
 do

tests/outputs/destructure.lua

@@ -1,3 +1,4 @@
+do
   local a, b
   do
     local _obj_0 = hello
@@ -13,9 +14,14 @@ do
     local _obj_0 = value
     hello, world = _obj_0.hello, _obj_0.world
   end
+end
+do
   local no, thing
-no, thing = world.yes, world[1]
+  do
-local d
+    local _obj_0 = world
+    no, thing = _obj_0.yes, _obj_0[1]
+  end
+  local a, b, c, d
   do
     local _obj_0 = yeah
     a, b, c, d = _obj_0.a, _obj_0.b, _obj_0.c, _obj_0.d
@@ -54,6 +60,8 @@ do
     local _obj_0 = tbl
     a, b, c, d, e, f, g = _obj_0[1], _obj_0.b, _obj_0[2], _obj_0.d, _obj_0[3], _obj_0.f, _obj_0[4]
   end
+end
+do
   local futurists = {
     sculptor = "Umberto Boccioni",
     painter = "Vladimir Burliuk",
@@ -67,11 +75,23 @@ local futurists = {
   }
   local name, street, city
   name, street, city = futurists.poet.name, futurists.poet.address[1], futurists.poet.address[2]
-print(name, street, city)
+end
-self.world = x[1]
+do
-a.b, c.y, func().z = x[1], x[2], x[3]
+  do
-self.world = x.world
+    local _obj_0 = x
-thing = {
+    self.world = _obj_0[1]
+  end
+  do
+    local _obj_0 = x
+    a.b, c.y, func().z = _obj_0[1], _obj_0[2], _obj_0[3]
+  end
+  do
+    local _obj_0 = x
+    self.world = _obj_0.world
+  end
+end
+do
+  local thing = {
     {
       1,
       2
@@ -84,18 +104,25 @@ thing = {
   local _list_0 = thing
   for _index_0 = 1, #_list_0 do
     local _des_0 = _list_0[_index_0]
+    local x, y
     x, y = _des_0[1], _des_0[2]
     print(x, y)
   end
+end
+do
   do
     local _with_0 = thing
+    local a, b
     a, b = _with_0[1], _with_0[2]
     print(a, b)
   end
-thing = nil
+end
+do
+  local thing = nil
   do
     local _des_0 = thing
     if _des_0 then
+      local a
       a = _des_0[1]
       print(a)
     else
@@ -109,6 +136,7 @@ local thang = {
   do
     local _des_0 = thang
     if _des_0 then
+      local a, b
       a, b = _des_0[1], _des_0[2]
       print(a, b)
     end
@@ -116,12 +144,14 @@ end
   do
     local _des_0 = thing
     if _des_0 then
+      local a, b
       a, b = _des_0[1], _des_0[2]
       print(a, b)
     else
       do
         local _des_1 = thang
         if _des_1 then
+          local c, d
           c, d = _des_1[1], _des_1[2]
           print(c, d)
         else
@@ -130,22 +160,28 @@ do
       end
     end
   end
+end
 do
   local z = "yeah"
+  local a, b, c
   a, b, c = z[1], z[2], z[3]
 end
 do
+  local a, b, c
   do
     local _obj_0 = z
     a, b, c = _obj_0[1], _obj_0[2], _obj_0[3]
   end
 end
+local _
 _ = function(z)
+  local a, b, c
   a, b, c = z[1], z[2], z[3]
 end
 do
   local z = "oo"
   return function(k)
+    local a, b, c
     a, b, c = z[1], z[2], z[3]
   end
 end