Exemplo n.º 1
0
        public void Visit(UpValRef e)
        {
            // The block where the upval was declared needs to be closed.
            for (BlockBuilder outer = block; outer != null; outer = outer.Parent)
            {
                if (outer.Block == e.Variable.Block)
                {
                    outer.SetNeedsClose();
                    break;
                }
            }

            // Get upval.
            function.InstructionABC(e.SourceSpan, Opcode.GetUpVal, target, function.UpVal(e.Variable), 0);
        }