v2: simplify the type system; an initial version of the V interpreter

vlib/sokol/gfx/gfx_utils.v

@@ -9,4 +9,4 @@ pub fn create_clear_pass(r, g, b, a f32) C.sg_pass_action {
 	mut pass_action := sg_pass_action{}
 	pass_action.colors[0] = color_action
 	return pass_action
-}
+}