blob: 9f8599921ec7de55a04d2d3547ca1ab72b60dd6b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
error: transmute from a pointer to a pointer
--> $DIR/transmute_ptr_to_ptr.rs:30:29
|
LL | let _: *const f32 = std::mem::transmute(ptr);
| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `ptr as *const f32`
|
= note: `-D clippy::transmute-ptr-to-ptr` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::transmute_ptr_to_ptr)]`
error: transmute from a pointer to a pointer
--> $DIR/transmute_ptr_to_ptr.rs:33:27
|
LL | let _: *mut f32 = std::mem::transmute(mut_ptr);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `mut_ptr as *mut f32`
error: transmute from a reference to a reference
--> $DIR/transmute_ptr_to_ptr.rs:36:23
|
LL | let _: &f32 = std::mem::transmute(&1u32);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&1u32 as *const u32 as *const f32)`
error: transmute from a reference to a reference
--> $DIR/transmute_ptr_to_ptr.rs:38:23
|
LL | let _: &f64 = std::mem::transmute(&1f32);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&1f32 as *const f32 as *const f64)`
error: transmute from a reference to a reference
--> $DIR/transmute_ptr_to_ptr.rs:42:27
|
LL | let _: &mut f32 = std::mem::transmute(&mut 1u32);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(&mut 1u32 as *mut u32 as *mut f32)`
error: transmute from a reference to a reference
--> $DIR/transmute_ptr_to_ptr.rs:44:37
|
LL | let _: &GenericParam<f32> = std::mem::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
--> $DIR/transmute_ptr_to_ptr.rs:47:38
|
LL | let u64_ref: &u64 = unsafe { std::mem::transmute(u8_ref) };
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(u8_ref as *const u8 as *const u64)`
error: aborting due to 7 previous errors
|
