mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-30 08:30:45 +00:00
155 lines
5.1 KiB
Text
155 lines
5.1 KiB
Text
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:32:29
|
|
|
|
|
LL | let _: *const f32 = transmute(ptr);
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
= note: `-D clippy::transmute-ptr-to-ptr` implied by `-D warnings`
|
|
= help: to override `-D warnings` add `#[allow(clippy::transmute_ptr_to_ptr)]`
|
|
help: use `pointer::cast` instead
|
|
|
|
|
LL | let _: *const f32 = ptr.cast::<f32>();
|
|
| ~~~~~~~~~~~~~~~~~
|
|
|
|
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:34:27
|
|
|
|
|
LL | let _: *mut f32 = transmute(mut_ptr);
|
|
| ^^^^^^^^^^^^^^^^^^
|
|
|
|
|
help: use `pointer::cast` instead
|
|
|
|
|
LL | let _: *mut f32 = mut_ptr.cast::<f32>();
|
|
| ~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
error: transmute from a reference to a reference
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:37:23
|
|
|
|
|
LL | let _: &f32 = transmute(&1u32);
|
|
| ^^^^^^^^^^^^^^^^ help: try: `&*(&1u32 as *const u32 as *const f32)`
|
|
|
|
error: transmute from a reference to a reference
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:39:23
|
|
|
|
|
LL | let _: &f32 = transmute(&1f64);
|
|
| ^^^^^^^^^^^^^^^^ help: try: `&*(&1f64 as *const f64 as *const f32)`
|
|
|
|
error: transmute from a reference to a reference
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:43:27
|
|
|
|
|
LL | let _: &mut f32 = transmute(&mut 1u32);
|
|
| ^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(&mut 1u32 as *mut u32 as *mut f32)`
|
|
|
|
error: transmute from a reference to a reference
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:45:37
|
|
|
|
|
LL | let _: &GenericParam<f32> = transmute(&GenericParam { t: 1u32 });
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&GenericParam { t: 1u32 } as *const GenericParam<u32> as *const GenericParam<f32>)`
|
|
|
|
error: transmute from a reference to a reference
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:48:27
|
|
|
|
|
LL | let u8_ref: &u8 = transmute(u64_ref);
|
|
| ^^^^^^^^^^^^^^^^^^ help: try: `&*(u64_ref as *const u64 as *const u8)`
|
|
|
|
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:50:29
|
|
|
|
|
LL | let _: *const u32 = transmute(mut_ptr);
|
|
| ^^^^^^^^^^^^^^^^^^
|
|
|
|
|
help: use `pointer::cast_const` instead
|
|
|
|
|
LL | let _: *const u32 = mut_ptr.cast_const();
|
|
| ~~~~~~~~~~~~~~~~~~~~
|
|
|
|
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:52:27
|
|
|
|
|
LL | let _: *mut u32 = transmute(ptr);
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
help: use `pointer::cast_mut` instead
|
|
|
|
|
LL | let _: *mut u32 = ptr.cast_mut();
|
|
| ~~~~~~~~~~~~~~
|
|
|
|
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:64:14
|
|
|
|
|
LL | unsafe { transmute(v) }
|
|
| ^^^^^^^^^^^^
|
|
|
|
|
help: use an `as` cast instead
|
|
|
|
|
LL | unsafe { v as *const &() }
|
|
| ~~~~~~~~~~~~~~~
|
|
|
|
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:79:28
|
|
|
|
|
LL | let _: *const i8 = transmute(ptr);
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
help: use an `as` cast instead
|
|
|
|
|
LL | let _: *const i8 = ptr as *const i8;
|
|
| ~~~~~~~~~~~~~~~~
|
|
|
|
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:86:28
|
|
|
|
|
LL | let _: *const i8 = transmute(ptr);
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
help: use `pointer::cast` instead
|
|
|
|
|
LL | let _: *const i8 = ptr.cast::<i8>();
|
|
| ~~~~~~~~~~~~~~~~
|
|
|
|
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:93:26
|
|
|
|
|
LL | let _: *mut u8 = transmute(ptr);
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
help: use an `as` cast instead
|
|
|
|
|
LL | let _: *mut u8 = ptr as *mut u8;
|
|
| ~~~~~~~~~~~~~~
|
|
|
|
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:94:28
|
|
|
|
|
LL | let _: *const u8 = transmute(mut_ptr);
|
|
| ^^^^^^^^^^^^^^^^^^
|
|
|
|
|
help: use an `as` cast instead
|
|
|
|
|
LL | let _: *const u8 = mut_ptr as *const u8;
|
|
| ~~~~~~~~~~~~~~~~~~~~
|
|
|
|
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:101:26
|
|
|
|
|
LL | let _: *mut u8 = transmute(ptr);
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
help: use `pointer::cast_mut` instead
|
|
|
|
|
LL | let _: *mut u8 = ptr.cast_mut();
|
|
| ~~~~~~~~~~~~~~
|
|
|
|
error: transmute from a pointer to a pointer
|
|
--> tests/ui/transmute_ptr_to_ptr.rs:102:28
|
|
|
|
|
LL | let _: *const u8 = transmute(mut_ptr);
|
|
| ^^^^^^^^^^^^^^^^^^
|
|
|
|
|
help: use `pointer::cast_const` instead
|
|
|
|
|
LL | let _: *const u8 = mut_ptr.cast_const();
|
|
| ~~~~~~~~~~~~~~~~~~~~
|
|
|
|
error: aborting due to 16 previous errors
|
|
|