Source file test/linkname2.go
Documentation: test
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. 8 package p 9 10 import _ "unsafe" 11 12 type t int 13 14 var x, y int 15 16 //go:linkname x ok 17 18 // ERROR "//go:linkname requires linkname argument or -p compiler flag" 19 // BAD: want error "//go:linkname must refer to declared function or variable" 20 // BAD: want error "//go:linkname must refer to declared function or variable" 21 // ERROR "duplicate //go:linkname for x" 22 23 // The two BAD lines are just waiting for #42938 before we can 24 // re-enable the errors. 25 26 //line linkname2.go:18 27 //go:linkname y 28 //go:linkname nonexist nonexist 29 //go:linkname t notvarfunc 30 //go:linkname x duplicate 31