github.com/xushiwei/go@v0.0.0-20130601165731-2b9d83f45bc9/src/cmd/vet/test_method.go (about)

     1  // Copyright 2010 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  // This file contains tests for the canonical method checker.
     6  
     7  // +build vet_test
     8  
     9  // This file contains the code to check canonical methods.
    10  
    11  package main
    12  
    13  import (
    14  	"fmt"
    15  )
    16  
    17  type MethodTest int
    18  
    19  func (t *MethodTest) Scan(x fmt.ScanState, c byte) { // ERROR "should have signature Scan"
    20  }
    21  
    22  type MethodTestInterface interface {
    23  	ReadByte() byte // ERROR "should have signature ReadByte"
    24  }