super tests, fixed regression when compiling chain dot args

Author: leafo

moonscript/compile/value.lua

@@ -109,7 +109,7 @@ value_compile = {
       elseif t == "index" then
         return "[", self:value(arg), "]"
       elseif t == "dot" then
-        return ".", self:value(arg)
+        return ".", tostring(arg)
       elseif t == "colon" then
         return ":", arg, chain_item(node[3])
       elseif t == "colon_stub" then

moonscript/compile/value.moon

@@ -66,7 +66,7 @@ value_compile =
       elseif t == "index"
         "[", @value(arg), "]"
       elseif t == "dot"
-        ".", @value arg
+        ".", tostring arg
       elseif t == "colon"
         ":", arg, chain_item(node[3])
       elseif t == "colon_stub"

tests/inputs/class.moon

@@ -69,3 +69,15 @@ with Hello!
   print x
   x!
 
+class CoolSuper
+  hi: =>
+    super(1,2,3,4) 1,2,3,4
+    super.something 1,2,3,4
+    super.something(1,2,3,4).world
+    super\yeah"world".okay hi, hi, hi
+    something.super
+    super.super.super.super
+    nil
+
+
+

tests/outputs/class.lua

@@ -298,4 +298,39 @@ do
   x = _with_0:something()
   print(x)
   x()
-end
+end
+local CoolSuper
+CoolSuper = (function()
+  local _parent_0 = nil
+  local _base_0 = {
+    hi = function(self)
+      _parent_0.hi(self, 1, 2, 3, 4)(1, 2, 3, 4)
+      _parent_0.something(1, 2, 3, 4)
+      local _ = _parent_0.something(1, 2, 3, 4).world
+      _parent_0.yeah(self, "world").okay(hi, hi, hi)
+      _ = something.super
+      _ = _parent_0.super.super.super
+      return nil
+    end
+  }
+  _base_0.__index = _base_0
+  if _parent_0 then
+    setmetatable(_base_0, getmetatable(_parent_0).__index)
+  end
+  local _class_0 = setmetatable({
+    __init = function(self, ...)
+      if _parent_0 then
+        return _parent_0.__init(self, ...)
+      end
+    end
+  }, {
+    __index = _base_0,
+    __call = function(cls, ...)
+      local _self_0 = setmetatable({}, _base_0)
+      cls.__init(_self_0, ...)
+      return _self_0
+    end
+  })
+  _base_0.__class = _class_0
+  return _class_0
+end)()