Source file test/linkname3.go

     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  func F[T any](T) {}
    17  
    18  //go:linkname x ok
    19  
    20  // ERROR "//go:linkname must refer to declared function or variable"
    21  // ERROR "//go:linkname must refer to declared function or variable"
    22  // ERROR "duplicate //go:linkname for x"
    23  // ERROR "//go:linkname reference of an instantiation is not allowed"
    24  
    25  //line linkname3.go:20
    26  //go:linkname nonexist nonexist
    27  //go:linkname t notvarfunc
    28  //go:linkname x duplicate
    29  //go:linkname i F[go.shape.int]
    30  

View as plain text