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go/test/fixedbugs/issue9017.go
Emmanuel Odeke 53fd522c0d all: make copyright headers consistent with one space after period
Follows suit with https://go-review.googlesource.com/#/c/20111.

Generated by running
$ grep -R 'Go Authors.  All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go
Authors.  All/Go Authors. All/g' $F;done

The code in cmd/internal/unvendor wasn't changed.

Fixes #15213

Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f
Reviewed-on: https://go-review.googlesource.com/21819
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-05-02 13:43:18 +00:00

58 lines
779 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"
}