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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /src/tools/clippy/tests/ui/cast_slice_different_sizes.stderr
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/tools/clippy/tests/ui/cast_slice_different_sizes.stderr')
-rw-r--r--src/tools/clippy/tests/ui/cast_slice_different_sizes.stderr121
1 files changed, 121 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/cast_slice_different_sizes.stderr b/src/tools/clippy/tests/ui/cast_slice_different_sizes.stderr
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@@ -0,0 +1,121 @@
+error: casting between raw pointers to `[i32]` (element size 4) and `[u8]` (element size 1) does not adjust the count
+ --> $DIR/cast_slice_different_sizes.rs:9:13
+ |
+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
+ --> $DIR/cast_slice_different_sizes.rs:10:13
+ |
+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
+ --> $DIR/cast_slice_different_sizes.rs:13:16
+ |
+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
+ --> $DIR/cast_slice_different_sizes.rs:20:24
+ |
+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
+ --> $DIR/cast_slice_different_sizes.rs:21:24
+ |
+LL | let loss_block_2 = {
+ | ________________________^
+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 + 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
+ --> $DIR/cast_slice_different_sizes.rs:38:27
+ |
+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
+ --> $DIR/cast_slice_different_sizes.rs:53:36
+ |
+LL | fn bar(x: *mut [u16]) -> *mut [u8] {
+ | ____________________________________^
+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
+ --> $DIR/cast_slice_different_sizes.rs:57:36
+ |
+LL | fn uwu(x: *mut [u16]) -> *mut [u8] {
+ | ____________________________________^
+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
+ --> $DIR/cast_slice_different_sizes.rs:61:37
+ |
+LL | fn bar2(x: *mut [u16]) -> *mut [u8] {
+ | _____________________________________^
+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
+ --> $DIR/cast_slice_different_sizes.rs:66:39
+ |
+LL | fn bar3(x: *mut [u16]) -> *const [u8] {
+ | _______________________________________^
+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
+ --> $DIR/cast_slice_different_sizes.rs:71:39
+ |
+LL | fn bar4(x: *const [u16]) -> *mut [u8] {
+ | _______________________________________^
+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
+ --> $DIR/cast_slice_different_sizes.rs:76:39
+ |
+LL | fn blocks(x: *mut [u16]) -> *mut [u8] {
+ | _______________________________________^
+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
+ --> $DIR/cast_slice_different_sizes.rs:80:44
+ |
+LL | fn more_blocks(x: *mut [u16]) -> *mut [u8] {
+ | ____________________________________________^
+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
+ --> $DIR/cast_slice_different_sizes.rs:81:5
+ |
+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
+