Added more reversed index support for slice. [skip CI]

1 files changed, 26 insertions, 17 deletions

diff --git a/spec/outputs/lists.lua b/spec/outputs/lists.lua
index 1bdfa3e..2ed7b95 100644
--- a/spec/outputs/lists.lua
+++ b/spec/outputs/lists.lua
@@ -230,31 +230,36 @@ x = {
         6,
         7
 }
-local _max_0 = -5
-for _index_0 = 2, _max_0 < 0 and #x + _max_0 + 1 or _max_0, 2 do
+local _max_0 = #x + -5 + 1
+for _index_0 = 2, _max_0, 2 do
         local y = x[_index_0]
         print(y)
 end
-local _max_1 = 3
-for _index_0 = 1, _max_1 < 0 and #x + _max_1 + 1 or _max_1 do
+for _index_0 = 1, 3 do
         local y = x[_index_0]
         print(y)
 end
-for _index_0 = 2, #x do
+local _max_1 = #x
+for _index_0 = 2, _max_1 do
         local y = x[_index_0]
         print(y)
 end
-for _index_0 = 1, #x, 2 do
+local _max_2 = #x
+for _index_0 = 1, _max_2, 2 do
         local y = x[_index_0]
         print(y)
 end
-for _index_0 = 2, #x, 2 do
+local _max_3 = #x
+for _index_0 = 2, _max_3, 2 do
         local y = x[_index_0]
         print(y)
 end
 local a, b, c = 1, 5, 2
-local _max_2 = b
-for _index_0 = a, _max_2 < 0 and #x + _max_2 + 1 or _max_2, c do
+local _min_0 = a
+local _max_4 = b
+_min_0 = _min_0 < 0 and #x + _min_0 + 1 or _min_0
+_max_4 = _max_4 < 0 and #x + _max_4 + 1 or _max_4
+for _index_0 = _min_0, _max_4, c do
         local y = x[_index_0]
         print(y)
 end
@@ -287,7 +292,10 @@ do
                 a
         })
         local _list_0 = f
-        for _index_0 = a, #_list_0 do
+        local _min_1 = a
+        local _max_5 = #_list_0
+        _min_1 = _min_1 < 0 and #_list_0 + _min_1 + 1 or _min_1
+        for _index_0 = _min_1, _max_5 do
                 local v = _list_0[_index_0]
                 print(v)
         end
@@ -339,8 +347,8 @@ do
         do
                 local _accum_0 = { }
                 local _len_0 = 1
-                local _max_3 = -2
-                for _index_0 = 2, _max_3 < 0 and #transactions + _max_3 + 1 or _max_3 do
+                local _max_5 = #transactions + -2 + 1
+                for _index_0 = 2, _max_5 do
                         local _item_0 = transactions[_index_0]
                         _accum_0[_len_0] = _item_0
                         _len_0 = _len_0 + 1
@@ -405,7 +413,8 @@ do
         cloneList1 = function(list)
                 local _accum_0 = { }
                 local _len_0 = 1
-                for _index_0 = 1, #list do
+                local _max_5 = #list
+                for _index_0 = 1, _max_5 do
                         local _item_0 = list[_index_0]
                         _accum_0[_len_0] = _item_0
                         _len_0 = _len_0 + 1
@@ -471,8 +480,8 @@ local _anon_func_1 = function(a)
                 local _accum_0 = { }
                 local _len_0 = 1
                 local _list_0 = a.b.c
-                local _max_3 = -5
-                for _index_0 = 5, _max_3 < 0 and #_list_0 + _max_3 + 1 or _max_3 do
+                local _max_5 = #_list_0 + -5 + 1
+                for _index_0 = 5, _max_5 do
                         local _item_1 = _list_0[_index_0]
                         _accum_0[_len_0] = _item_1
                         _len_0 = _len_0 + 1
@@ -491,8 +500,8 @@ local _anon_func_2 = function(x)
                                 if _obj_2 ~= nil then
                                         local _accum_0 = { }
                                         local _len_0 = 1
-                                        local _max_3 = -3
-                                        for _index_0 = 1, _max_3 < 0 and #_obj_2 + _max_3 + 1 or _max_3 do
+                                        local _max_5 = #_obj_2 + -3 + 1
+                                        for _index_0 = 1, _max_5 do
                                                 local _item_0 = _obj_2[_index_0]
                                                 _accum_0[_len_0] = _item_0
                                                 _len_0 = _len_0 + 1