Sarcasm.Unparsing.FormatYielder.YieldIndentationLeft C# (CSharp) Méthode

        private IEnumerable<UtokenBase> YieldIndentationLeft(UnparsableAst self, BlockIndentation blockIndentation)
        {
#if DEBUG
            BlockIndentation originalBlockIndentation = blockIndentation;
#endif
            var utokens = YieldIndentationLeft(self, ref blockIndentation);
#if DEBUG
            Debug.Assert(object.ReferenceEquals(blockIndentation, originalBlockIndentation), "unwanted change of blockIndentationParameter reference in YieldIndentationLeft");
#endif
            return utokens;
        }