Pytocs.Syntax.Parser.yield_arg C# (CSharp) Method

        public Exp yield_arg(int posStart)
        {
            if (PeekAndDiscard(TokenType.From))
            {
                var t = test();
                return new YieldFromExp(t, filename, posStart, t.End);
            }
            else 
            {
                var tl = testlist();
                return new YieldExp(tl, filename, posStart, tl.End);
            }
        }
    }