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Diffstat (limited to '')
| -rw-r--r-- | src/tools/clippy/tests/ui/invalid_null_ptr_usage.stderr | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/invalid_null_ptr_usage.stderr b/src/tools/clippy/tests/ui/invalid_null_ptr_usage.stderr new file mode 100644 index 000000000..532c36abe --- /dev/null +++ b/src/tools/clippy/tests/ui/invalid_null_ptr_usage.stderr @@ -0,0 +1,154 @@ +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:5:59 + | +LL | let _slice: &[usize] = std::slice::from_raw_parts(std::ptr::null(), 0); + | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + | + = note: `#[deny(clippy::invalid_null_ptr_usage)]` on by default + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:6:59 + | +LL | let _slice: &[usize] = std::slice::from_raw_parts(std::ptr::null_mut(), 0); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:8:63 + | +LL | let _slice: &[usize] = std::slice::from_raw_parts_mut(std::ptr::null_mut(), 0); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:10:33 + | +LL | std::ptr::copy::<usize>(std::ptr::null(), std::ptr::NonNull::dangling().as_ptr(), 0); + | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:11:73 + | +LL | std::ptr::copy::<usize>(std::ptr::NonNull::dangling().as_ptr(), std::ptr::null_mut(), 0); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:13:48 + | +LL | std::ptr::copy_nonoverlapping::<usize>(std::ptr::null(), std::ptr::NonNull::dangling().as_ptr(), 0); + | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:14:88 + | +LL | std::ptr::copy_nonoverlapping::<usize>(std::ptr::NonNull::dangling().as_ptr(), std::ptr::null_mut(), 0); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:19:36 + | +LL | let _a: A = std::ptr::read(std::ptr::null()); + | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:20:36 + | +LL | let _a: A = std::ptr::read(std::ptr::null_mut()); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:22:46 + | +LL | let _a: A = std::ptr::read_unaligned(std::ptr::null()); + | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:23:46 + | +LL | let _a: A = std::ptr::read_unaligned(std::ptr::null_mut()); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:25:45 + | +LL | let _a: A = std::ptr::read_volatile(std::ptr::null()); + | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:26:45 + | +LL | let _a: A = std::ptr::read_volatile(std::ptr::null_mut()); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:28:39 + | +LL | let _a: A = std::ptr::replace(std::ptr::null_mut(), A); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:30:69 + | +LL | let _slice: *const [usize] = std::ptr::slice_from_raw_parts(std::ptr::null(), 0); + | ^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:31:69 + | +LL | let _slice: *const [usize] = std::ptr::slice_from_raw_parts(std::ptr::null_mut(), 0); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:33:73 + | +LL | let _slice: *const [usize] = std::ptr::slice_from_raw_parts_mut(std::ptr::null_mut(), 0); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:35:29 + | +LL | std::ptr::swap::<A>(std::ptr::null_mut(), &mut A); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:36:37 + | +LL | std::ptr::swap::<A>(&mut A, std::ptr::null_mut()); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:38:44 + | +LL | std::ptr::swap_nonoverlapping::<A>(std::ptr::null_mut(), &mut A, 0); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:39:52 + | +LL | std::ptr::swap_nonoverlapping::<A>(&mut A, std::ptr::null_mut(), 0); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:41:25 + | +LL | std::ptr::write(std::ptr::null_mut(), A); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:43:35 + | +LL | std::ptr::write_unaligned(std::ptr::null_mut(), A); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:45:34 + | +LL | std::ptr::write_volatile(std::ptr::null_mut(), A); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: pointer must be non-null + --> $DIR/invalid_null_ptr_usage.rs:47:40 + | +LL | std::ptr::write_bytes::<usize>(std::ptr::null_mut(), 42, 0); + | ^^^^^^^^^^^^^^^^^^^^ help: change this to: `core::ptr::NonNull::dangling().as_ptr()` + +error: aborting due to 25 previous errors + |