error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:10:13 | LL | let b = a as *const [u8]; | ^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts(a as *const u8, ..)` | = note: `#[deny(clippy::cast_slice_different_sizes)]` on by default error: casting between raw pointers to `[u8]` (element size 1) and `[u32]` (element size 4) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:13:13 | LL | let c = b as *const [u32]; | ^^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts(b as *const u32, ..)` error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:17:16 | LL | let loss = r_x as *const [i32] as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts(r_x as *const [i32] as *const u8, ..)` error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:25:24 | LL | let loss_block_1 = { r_x as *const [i32] } as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts({ r_x as *const [i32] } as *const u8, ..)` error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:27:24 | LL | let loss_block_2 = { | ________________________^ LL | | LL | | let _ = (); LL | | r_x as *const [i32] LL | | } as *const [u8]; | |____________________^ | help: replace with `ptr::slice_from_raw_parts` | LL ~ let loss_block_2 = core::ptr::slice_from_raw_parts({ LL + LL + let _ = (); LL + r_x as *const [i32] LL ~ } as *const u8, ..); | error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:45:27 | LL | let long_chain_loss = r_x as *const [i32] as *const [u32] as *const [u16] as *const [i8] as *const [u8]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts(r_x as *const [i32] as *const u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:61:36 | LL | fn bar(x: *mut [u16]) -> *mut [u8] { | ____________________________________^ LL | | LL | | x as *mut [u8] LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(x as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:66:36 | LL | fn uwu(x: *mut [u16]) -> *mut [u8] { | ____________________________________^ LL | | LL | | x as *mut _ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(x as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:71:37 | LL | fn bar2(x: *mut [u16]) -> *mut [u8] { | _____________________________________^ LL | | LL | | x as _ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(x as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:77:39 | LL | fn bar3(x: *mut [u16]) -> *const [u8] { | _______________________________________^ LL | | LL | | x as _ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts`: `core::ptr::slice_from_raw_parts(x as *const u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:83:39 | LL | fn bar4(x: *const [u16]) -> *mut [u8] { | _______________________________________^ LL | | LL | | x as _ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(x as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:89:39 | LL | fn blocks(x: *mut [u16]) -> *mut [u8] { | _______________________________________^ LL | | LL | | ({ x }) as _ LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(({ x }) as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:94:44 | LL | fn more_blocks(x: *mut [u16]) -> *mut [u8] { | ____________________________________________^ LL | | LL | | { ({ x }) as _ } LL | | LL | | } | |_^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(({ x }) as *mut u8, ..)` error: casting between raw pointers to `[u16]` (element size 2) and `[u8]` (element size 1) does not adjust the count --> tests/ui/cast_slice_different_sizes.rs:96:5 | LL | { ({ x }) as _ } | ^^^^^^^^^^^^^^^^ help: replace with `ptr::slice_from_raw_parts_mut`: `core::ptr::slice_from_raw_parts_mut(({ x }) as *mut u8, ..)` error: aborting due to 14 previous errors