diff options
Diffstat (limited to 'tests/ui/invalid_null_ptr_usage.rs')
| -rw-r--r-- | tests/ui/invalid_null_ptr_usage.rs | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/tests/ui/invalid_null_ptr_usage.rs b/tests/ui/invalid_null_ptr_usage.rs deleted file mode 100644 index 361865fbd96..00000000000 --- a/tests/ui/invalid_null_ptr_usage.rs +++ /dev/null @@ -1,66 +0,0 @@ -fn main() { - unsafe { - let _slice: &[usize] = std::slice::from_raw_parts(std::ptr::null(), 0); - //~^ invalid_null_ptr_usage - let _slice: &[usize] = std::slice::from_raw_parts(std::ptr::null_mut(), 0); - //~^ invalid_null_ptr_usage - - let _slice: &[usize] = std::slice::from_raw_parts_mut(std::ptr::null_mut(), 0); - //~^ invalid_null_ptr_usage - - std::ptr::copy::<usize>(std::ptr::null(), std::ptr::NonNull::dangling().as_ptr(), 0); - //~^ invalid_null_ptr_usage - std::ptr::copy::<usize>(std::ptr::NonNull::dangling().as_ptr(), std::ptr::null_mut(), 0); - //~^ invalid_null_ptr_usage - - std::ptr::copy_nonoverlapping::<usize>(std::ptr::null(), std::ptr::NonNull::dangling().as_ptr(), 0); - //~^ invalid_null_ptr_usage - std::ptr::copy_nonoverlapping::<usize>(std::ptr::NonNull::dangling().as_ptr(), std::ptr::null_mut(), 0); - //~^ invalid_null_ptr_usage - - struct A; // zero sized struct - assert_eq!(std::mem::size_of::<A>(), 0); - - let _a: A = std::ptr::read(std::ptr::null()); - //~^ invalid_null_ptr_usage - let _a: A = std::ptr::read(std::ptr::null_mut()); - //~^ invalid_null_ptr_usage - - let _a: A = std::ptr::read_unaligned(std::ptr::null()); - //~^ invalid_null_ptr_usage - let _a: A = std::ptr::read_unaligned(std::ptr::null_mut()); - //~^ invalid_null_ptr_usage - - let _a: A = std::ptr::read_volatile(std::ptr::null()); - //~^ invalid_null_ptr_usage - let _a: A = std::ptr::read_volatile(std::ptr::null_mut()); - //~^ invalid_null_ptr_usage - - let _a: A = std::ptr::replace(std::ptr::null_mut(), A); - //~^ invalid_null_ptr_usage - let _slice: *const [usize] = std::ptr::slice_from_raw_parts(std::ptr::null_mut(), 0); // shouldn't lint - let _slice: *const [usize] = std::ptr::slice_from_raw_parts_mut(std::ptr::null_mut(), 0); - - std::ptr::swap::<A>(std::ptr::null_mut(), &mut A); - //~^ invalid_null_ptr_usage - std::ptr::swap::<A>(&mut A, std::ptr::null_mut()); - //~^ invalid_null_ptr_usage - - std::ptr::swap_nonoverlapping::<A>(std::ptr::null_mut(), &mut A, 0); - //~^ invalid_null_ptr_usage - std::ptr::swap_nonoverlapping::<A>(&mut A, std::ptr::null_mut(), 0); - //~^ invalid_null_ptr_usage - - std::ptr::write(std::ptr::null_mut(), A); - //~^ invalid_null_ptr_usage - - std::ptr::write_unaligned(std::ptr::null_mut(), A); - //~^ invalid_null_ptr_usage - - std::ptr::write_volatile(std::ptr::null_mut(), A); - //~^ invalid_null_ptr_usage - - std::ptr::write_bytes::<usize>(std::ptr::null_mut(), 42, 0); - //~^ invalid_null_ptr_usage - } -} |