...
Run Format

Source file test/method2.go

Documentation: test

  // errorcheck
  
  // Copyright 2009 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.
  
  // Verify that pointers and interface types cannot be method receivers.
  // Does not compile.
  
  package main
  
  type T struct {
  	a int
  }
  type P *T
  type P1 *T
  
  func (p P) val() int   { return 1 } // ERROR "receiver.* pointer|invalid pointer or interface receiver"
  func (p *P1) val() int { return 1 } // ERROR "receiver.* pointer|invalid pointer or interface receiver"
  
  type I interface{}
  type I1 interface{}
  
  func (p I) val() int   { return 1 } // ERROR "receiver.*interface|invalid pointer or interface receiver"
  func (p *I1) val() int { return 1 } // ERROR "receiver.*interface|invalid pointer or interface receiver"
  
  type Val interface {
  	val() int
  }
  
  var _ = (*Val).val // ERROR "method"
  
  var v Val
  var pv = &v
  
  var _ = pv.val() // ERROR "pv.val undefined"
  var _ = pv.val   // ERROR "pv.val undefined"
  

View as plain text