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https://github.com/rust-lang/rust-clippy
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47 lines
2.1 KiB
Text
47 lines
2.1 KiB
Text
error: transmute from a pointer to a pointer
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--> $DIR/transmute_ptr_to_ptr.rs:30:29
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LL | let _: *const f32 = std::mem::transmute(ptr);
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| ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `ptr as *const f32`
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= note: `-D clippy::transmute-ptr-to-ptr` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::transmute_ptr_to_ptr)]`
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error: transmute from a pointer to a pointer
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--> $DIR/transmute_ptr_to_ptr.rs:33:27
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LL | let _: *mut f32 = std::mem::transmute(mut_ptr);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `mut_ptr as *mut f32`
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error: transmute from a reference to a reference
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--> $DIR/transmute_ptr_to_ptr.rs:36:23
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LL | let _: &f32 = std::mem::transmute(&1u32);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&1u32 as *const u32 as *const f32)`
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error: transmute from a reference to a reference
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--> $DIR/transmute_ptr_to_ptr.rs:38:23
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LL | let _: &f64 = std::mem::transmute(&1f32);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&1f32 as *const f32 as *const f64)`
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error: transmute from a reference to a reference
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--> $DIR/transmute_ptr_to_ptr.rs:42:27
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LL | let _: &mut f32 = std::mem::transmute(&mut 1u32);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&mut *(&mut 1u32 as *mut u32 as *mut f32)`
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error: transmute from a reference to a reference
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--> $DIR/transmute_ptr_to_ptr.rs:44:37
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LL | let _: &GenericParam<f32> = std::mem::transmute(&GenericParam { t: 1u32 });
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(&GenericParam { t: 1u32 } as *const GenericParam<u32> as *const GenericParam<f32>)`
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error: transmute from a reference to a reference
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--> $DIR/transmute_ptr_to_ptr.rs:47:38
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LL | let u64_ref: &u64 = unsafe { std::mem::transmute(u8_ref) };
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `&*(u8_ref as *const u8 as *const u64)`
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error: aborting due to 7 previous errors
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