private QilNode CompileVariable(XslNode node)
{
Debug.Assert(node.NodeType == XslNodeType.Variable);
if (_scope.IsLocalVariable(node.Name.LocalName, node.Name.NamespaceUri))
{
ReportError(/*[XT_030]*/SR.Xslt_DupLocalVariable, node.Name.QualifiedName);
}
return CompileVarParValue(node);
}