mirror of
https://github.com/golang/go
synced 2024-11-16 17:14:40 -07:00
edf80c4209
Triaged and adjusted more test/fixedbugs/* tests. Change-Id: I80b9ead2445bb8d126b7d79db4bea9ddcb225a84 Reviewed-on: https://go-review.googlesource.com/c/go/+/276812 Trust: Robert Griesemer <gri@golang.org> Run-TryBot: Robert Griesemer <gri@golang.org> Reviewed-by: Robert Findley <rfindley@google.com> TryBot-Result: Go Bot <gobot@golang.org>
36 lines
839 B
Go
36 lines
839 B
Go
// errorcheck
|
|
|
|
// Copyright 2013 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 4909: compiler incorrectly accepts unsafe.Offsetof(t.x)
|
|
// where x is a field of an embedded pointer field.
|
|
|
|
package p
|
|
|
|
import (
|
|
"unsafe"
|
|
)
|
|
|
|
type T struct {
|
|
A int
|
|
*B
|
|
}
|
|
|
|
func (t T) Method() {}
|
|
|
|
type B struct {
|
|
X, Y int
|
|
}
|
|
|
|
var t T
|
|
var p *T
|
|
|
|
const N1 = unsafe.Offsetof(t.X) // ERROR "indirection|field X is embedded via a pointer in T"
|
|
const N2 = unsafe.Offsetof(p.X) // ERROR "indirection|field X is embedded via a pointer in T"
|
|
const N3 = unsafe.Offsetof(t.B.X) // valid
|
|
const N4 = unsafe.Offsetof(p.B.X) // valid
|
|
const N5 = unsafe.Offsetof(t.Method) // ERROR "method value"
|
|
const N6 = unsafe.Offsetof(p.Method) // ERROR "method value"
|