mirror of
https://github.com/golang/go
synced 2024-11-14 14:30:23 -07:00
b59dd94f33
Fixes #9017. Change-Id: I26cb1e7d6e137ff145773169cfe2d8bd4e1b339c Reviewed-on: https://go-review.googlesource.com/1252 Reviewed-by: Russ Cox <rsc@golang.org> Run-TryBot: Chris Manghane <cmang@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org>
58 lines
780 B
Go
58 lines
780 B
Go
// errorcheck
|
|
|
|
// 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.
|
|
|
|
// Issue 9017: Method selector shouldn't automatically dereference a named pointer type.
|
|
|
|
package main
|
|
|
|
type T struct{ x int }
|
|
|
|
func (T) mT() {}
|
|
|
|
type S struct {
|
|
T
|
|
}
|
|
|
|
func (S) mS() {}
|
|
|
|
type P *S
|
|
|
|
type I interface {
|
|
mT()
|
|
}
|
|
|
|
func main() {
|
|
var s S
|
|
s.T.mT()
|
|
s.mT() // == s.T.mT()
|
|
|
|
var i I
|
|
_ = i
|
|
i = s.T
|
|
i = s
|
|
|
|
var ps = &s
|
|
ps.mS()
|
|
ps.T.mT()
|
|
ps.mT() // == ps.T.mT()
|
|
|
|
i = ps.T
|
|
i = ps
|
|
|
|
var p P = ps
|
|
(*p).mS()
|
|
p.mS() // ERROR "undefined"
|
|
|
|
i = *p
|
|
i = p // ERROR "cannot use|incompatible types"
|
|
|
|
p.T.mT()
|
|
p.mT() // ERROR "undefined"
|
|
|
|
i = p.T
|
|
i = p // ERROR "cannot use|incompatible types"
|
|
}
|