System.Xml.Tests.CLoadReaderTest.Bug380138 C# (CSharp) Method

        public void Bug380138()
        {
            string xsl = @"<?xml version='1.0' encoding='utf-8'?>
    <xsl:stylesheet version='1.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform'
        xmlns:ms='urn:schemas-microsoft-com:xslt' exclude-result-prefixes='ms'>
      <xsl:template match='asf'><xsl:value-of select=""ms:namespace-uri('ms:b')""/></xsl:template>
    </xsl:stylesheet>";
            XslCompiledTransform xslt = new XslCompiledTransform();
            try
            {
                xslt.Load(XmlReader.Create(new StringReader(xsl)));
            }
            catch (NullReferenceException nre)
            {
                _output.WriteLine(nre.Message);
                Assert.True(false);
            }

            return;
        }
    }