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author | Tianon Gravi <admwiggin@gmail.com> | 2015-01-15 12:50:40 -0700 |
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committer | Tianon Gravi <admwiggin@gmail.com> | 2015-01-15 12:50:40 -0700 |
commit | 2a0db60599fdd75b1bc3e297180fbe1282763759 (patch) | |
tree | 68d43c3e30d9ab961ddf6b7365201ca6b675b253 /test/fixedbugs/issue7760.go | |
parent | ef33cba3c8de6c431df56503df51fcd3a473c89e (diff) | |
parent | f154da9e12608589e8d5f0508f908a0c3e88a1bb (diff) | |
download | golang-2a0db60599fdd75b1bc3e297180fbe1282763759.tar.gz |
Merge tag 'upstream/1.4' into debian-experimental
* tag 'upstream/1.4':
Imported Upstream version 1.4
Diffstat (limited to 'test/fixedbugs/issue7760.go')
-rw-r--r-- | test/fixedbugs/issue7760.go | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/fixedbugs/issue7760.go b/test/fixedbugs/issue7760.go new file mode 100644 index 000000000..cccae4891 --- /dev/null +++ b/test/fixedbugs/issue7760.go @@ -0,0 +1,25 @@ +// 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. + +// Verify that pointers can't be used as constants. + +package main + +import "unsafe" + +type myPointer unsafe.Pointer + +const _ = unsafe.Pointer(uintptr(1)) // ERROR "is not (a )?constant" +const _ = myPointer(uintptr(1)) // ERROR "is not (a )?constant" + +const _ = (*int)(unsafe.Pointer(uintptr(1))) // ERROR "is not (a )?constant" +const _ = (*int)(myPointer(uintptr(1))) // ERROR "is not (a )?constant" + +const _ = uintptr(unsafe.Pointer(uintptr(1))) // ERROR "is not (a )?constant" +const _ = uintptr(myPointer(uintptr(1))) // ERROR "is not (a )?constant" + +const _ = []byte("") // ERROR "is not (a )?constant" +const _ = []rune("") // ERROR "is not (a )?constant" |