You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: xml.go
    path of file: ./repos/gitkube/vendor/golang.org/x/net/webdav
    
    the code of the file until where you have to start completion: // Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package webdav

// The XML encoding is covered by Se
    
func (ps propstat) MarshalXML(e *ixml.Encoder, start ixml.StartElement) error {
	// Convert from a propstat to an ixmlPropstat.
	ixmlPs := ixmlPropstat{
		Prop:                make([]ixmlProperty, len(ps.Prop)),
		Status:              ps.Status,
		Error:               ps.Error,
		ResponseDescription: ps.ResponseDescription,
	}
	for k, prop := range ps.Prop {
		ixmlPs.Prop[k] = ixmlProperty{
			XMLName:  ixml.Name(prop.XMLName),
			Lang:     prop.Lang,
			InnerXML: prop.InnerXML,
		}
	}

	for k, prop := range ixmlPs.Prop {
		if prop.XMLName.Space == "DAV:" {
			prop.XMLName = ixml.Name{Space: "", Local: "D:" + prop.XMLName.Local}
			ixmlPs.Prop[k] = prop
		}
	}
	// Distinct type to avoid infinite recursion of MarshalXML.
	type newpropstat ixmlPropstat
	return e.EncodeElement(newpropstat(ixmlPs), start)
}