// Copyright 2010 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 a

import (
	"encoding/xml"
	"fmt"
)

type T int

func (T) Scan(x fmt.ScanState, c byte) {} // want `should have signature Scan\(fmt\.ScanState, rune\) error`

func (T) Format(fmt.State, byte) {} // want `should have signature Format\(fmt.State, rune\)`

type U int

func (U) Format(byte) {} // no error: first parameter must be fmt.State to trigger check

func (U) GobDecode() {} // want `should have signature GobDecode\(\[\]byte\) error`

// Test rendering of type names such as xml.Encoder in diagnostic.
func (U) MarshalXML(*xml.Encoder) {} // want `method MarshalXML\(\*xml.Encoder\) should...`

func (U) UnmarshalXML(*xml.Decoder, xml.StartElement) error { // no error: signature matches xml.Unmarshaler
	return nil
}

type I interface {
	ReadByte() byte // want `should have signature ReadByte\(\) \(byte, error\)`
}
