{{- if .IsMarshaled }}
	func Unmarshal{{ .GQLType }}(v interface{}) ({{.FullName}}, error) {
		var it {{.FullName}}
		var asMap = v.(map[string]interface{})
		{{ range $field := .Fields}}
			{{- if $field.Default}}
				if _, present := asMap[{{$field.GQLName|quote}}] ; !present {
					asMap[{{$field.GQLName|quote}}] = {{ $field.Default | dump }}
				}
			{{- end}}
		{{- end }}

		for k, v := range asMap {
			switch k {
			{{- range $field := .Fields }}
			case {{$field.GQLName|quote}}:
				var err error
				{{ $field.Unmarshal (print "it." $field.GoVarName) "v" }}
				if err != nil {
					return it, err
				}
			{{- end }}
			}
		}

		return it, nil
	}
	{{- end }}