Parsing complete mostly, ordering, resolving, C++ tests

test2.cc

@@ -0,0 +1,31 @@
+
+Thing :: struct {
+  arena: *Arena;
+}
+
+main :: (argc: int, argv: **char): int {
+  thing: int = proc(&argc);
+  arena: Arena;
+  
+  for i:=0; i < 10; i++ {
+    
+  }
+}
+
+
+proc :: (thing: *int): *int {
+  thing = SCRATCH_COUNT + 10;
+  return thing;
+}
+
+Arena :: struct {
+  cap:   int;
+  len:   int;
+  data: *void;
+}
+
+Thread_Ctx :: struct {
+  arenas: [SCRATCH_COUNT]Arena;
+}
+SCRATCH_COUNT::const = 3;
+