1// errorcheck
2
3// Copyright 2020 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7// Tests that errors are reported for misuse of linkname.
8package p
9
10import _ "unsafe"
11
12type t int
13
14var x, y int
15
16//go:linkname x ok
17
18// ERROR "//go:linkname must refer to declared function or variable"
19// ERROR "//go:linkname must refer to declared function or variable"
20// ERROR "duplicate //go:linkname for x"
21
22//line linkname3.go:18
23//go:linkname nonexist nonexist
24//go:linkname t notvarfunc
25//go:linkname x duplicate
26