System.Xml.Xsl.IlGen.XmlILOptimizerVisitor.VisitPrefixOf C# (CSharp) Method

        protected override QilNode VisitPrefixOf(QilUnary local0) {
            QilNode local1 = local0[0];
            if (this[XmlILOptimization.FoldNone]) {
                if ( (object) ( (local1).XmlType ) == (object) XmlQueryTypeFactory.None ) {
                    if (AllowReplace(XmlILOptimization.FoldNone, local0)) {
                        return Replace(XmlILOptimization.FoldNone, local0, VisitNop(f.Nop(local1)));
                    }
                }
            }
            return NoReplace(local0);
        }