diff options
Diffstat (limited to 'test/unsafebuiltins.go')
| -rw-r--r-- | test/unsafebuiltins.go | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/test/unsafebuiltins.go b/test/unsafebuiltins.go index c10f8084a7..4c940aa855 100644 --- a/test/unsafebuiltins.go +++ b/test/unsafebuiltins.go @@ -30,8 +30,11 @@ func main() { assert(len(s) == len(p)) assert(cap(s) == len(p)) - // nil pointer - mustPanic(func() { _ = unsafe.Slice((*int)(nil), 0) }) + // nil pointer with zero length returns nil + assert(unsafe.Slice((*int)(nil), 0) == nil) + + // nil pointer with positive length panics + mustPanic(func() { _ = unsafe.Slice((*int)(nil), 1) }) // negative length var neg int = -1 |