Getting packages out of resolve_name

ast.cpp

@@ -82,7 +82,6 @@ struct Ast_Atom: Ast_Expr{
 
 struct Ast_Call_Item: Ast_Expr{
   Ast_Atom *name; // index | name
-  Ast_Expr *index;
   Ast_Expr *item;
 };
 
@@ -293,10 +292,9 @@ ast_call(Token *pos, Ast_Expr *name, Array<Ast_Call_Item *> exprs){
 }
 
 function Ast_Call_Item *
-ast_call_item(Token *pos, Ast_Expr *index, Ast_Atom *name, Ast_Expr *item){
+ast_call_item(Token *pos, Ast_Atom *name, Ast_Expr *item){
   AST_NEW(Call_Item, CALL_ITEM, pos, AST_EXPR);
   result->name  = name;
-  result->index = index;
   result->item  = item;
   return result;
 }