error: transmute from a type (`&T`) to itself --> $DIR/transmute.rs:19:20 | LL | let _: &'a T = core::intrinsics::transmute(t); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::useless-transmute` implied by `-D warnings` error: transmute from a reference to a pointer --> $DIR/transmute.rs:23:23 | LL | let _: *const T = core::intrinsics::transmute(t); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `t as *const T` error: transmute from a reference to a pointer --> $DIR/transmute.rs:25:21 | LL | let _: *mut T = core::intrinsics::transmute(t); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `t as *const T as *mut T` error: transmute from a reference to a pointer --> $DIR/transmute.rs:27:23 | LL | let _: *const U = core::intrinsics::transmute(t); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `t as *const T as *const U` error: transmute from a type (`std::vec::Vec`) to itself --> $DIR/transmute.rs:33:27 | LL | let _: Vec = core::intrinsics::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec`) to itself --> $DIR/transmute.rs:35:27 | LL | let _: Vec = core::mem::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec`) to itself --> $DIR/transmute.rs:37:27 | LL | let _: Vec = std::intrinsics::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec`) to itself --> $DIR/transmute.rs:39:27 | LL | let _: Vec = std::mem::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec`) to itself --> $DIR/transmute.rs:41:27 | LL | let _: Vec = my_transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^ error: transmute from an integer to a pointer --> $DIR/transmute.rs:43:31 | LL | let _: *const usize = std::mem::transmute(5_isize); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `5_isize as *const usize` error: transmute from an integer to a pointer --> $DIR/transmute.rs:47:31 | LL | let _: *const usize = std::mem::transmute(1 + 1usize); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(1 + 1usize) as *const usize` error: transmute from a type (`*const Usize`) to the type that it points to (`Usize`) --> $DIR/transmute.rs:62:24 | LL | let _: Usize = core::intrinsics::transmute(int_const_ptr); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::crosspointer-transmute` implied by `-D warnings` error: transmute from a type (`*mut Usize`) to the type that it points to (`Usize`) --> $DIR/transmute.rs:64:24 | LL | let _: Usize = core::intrinsics::transmute(int_mut_ptr); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`Usize`) to a pointer to that type (`*const Usize`) --> $DIR/transmute.rs:66:31 | LL | let _: *const Usize = core::intrinsics::transmute(my_int()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`Usize`) to a pointer to that type (`*mut Usize`) --> $DIR/transmute.rs:68:29 | LL | let _: *mut Usize = core::intrinsics::transmute(my_int()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a `u32` to a `char` --> $DIR/transmute.rs:74:28 | LL | let _: char = unsafe { std::mem::transmute(0_u32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::char::from_u32(0_u32).unwrap()` | = note: `-D clippy::transmute-int-to-char` implied by `-D warnings` error: transmute from a `i32` to a `char` --> $DIR/transmute.rs:75:28 | LL | let _: char = unsafe { std::mem::transmute(0_i32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::char::from_u32(0_i32 as u32).unwrap()` error: transmute from a `u8` to a `bool` --> $DIR/transmute.rs:84:28 | LL | let _: bool = unsafe { std::mem::transmute(0_u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `0_u8 != 0` | = note: `-D clippy::transmute-int-to-bool` implied by `-D warnings` error: transmute from a `u32` to a `f32` --> $DIR/transmute.rs:90:31 | LL | let _: f32 = unsafe { std::mem::transmute(0_u32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f32::from_bits(0_u32)` | = note: `-D clippy::transmute-int-to-float` implied by `-D warnings` error: transmute from a `i32` to a `f32` --> $DIR/transmute.rs:91:31 | LL | let _: f32 = unsafe { std::mem::transmute(0_i32) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f32::from_bits(0_i32 as u32)` error: transmute from a `u64` to a `f64` --> $DIR/transmute.rs:92:31 | LL | let _: f64 = unsafe { std::mem::transmute(0_u64) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f64::from_bits(0_u64)` error: transmute from a `i64` to a `f64` --> $DIR/transmute.rs:93:31 | LL | let _: f64 = unsafe { std::mem::transmute(0_i64) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `f64::from_bits(0_i64 as u64)` error: transmute from a `u8` to a `[u8; 1]` --> $DIR/transmute.rs:113:30 | LL | let _: [u8; 1] = std::mem::transmute(0u8); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u8.to_ne_bytes()` | = note: `-D clippy::transmute-num-to-bytes` implied by `-D warnings` error: transmute from a `u32` to a `[u8; 4]` --> $DIR/transmute.rs:114:30 | LL | let _: [u8; 4] = std::mem::transmute(0u32); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u32.to_ne_bytes()` error: transmute from a `u128` to a `[u8; 16]` --> $DIR/transmute.rs:115:31 | LL | let _: [u8; 16] = std::mem::transmute(0u128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u128.to_ne_bytes()` error: transmute from a `i8` to a `[u8; 1]` --> $DIR/transmute.rs:116:30 | LL | let _: [u8; 1] = std::mem::transmute(0i8); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i8.to_ne_bytes()` error: transmute from a `i32` to a `[u8; 4]` --> $DIR/transmute.rs:117:30 | LL | let _: [u8; 4] = std::mem::transmute(0i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i32.to_ne_bytes()` error: transmute from a `i128` to a `[u8; 16]` --> $DIR/transmute.rs:118:31 | LL | let _: [u8; 16] = std::mem::transmute(0i128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i128.to_ne_bytes()` error: transmute from a `f32` to a `[u8; 4]` --> $DIR/transmute.rs:119:30 | LL | let _: [u8; 4] = std::mem::transmute(0.0f32); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f32.to_ne_bytes()` error: transmute from a `f64` to a `[u8; 8]` --> $DIR/transmute.rs:120:30 | LL | let _: [u8; 8] = std::mem::transmute(0.0f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0.0f64.to_ne_bytes()` error: transmute from a `u8` to a `[u8; 1]` --> $DIR/transmute.rs:125:30 | LL | let _: [u8; 1] = std::mem::transmute(0u8); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u8.to_ne_bytes()` error: transmute from a `u32` to a `[u8; 4]` --> $DIR/transmute.rs:126:30 | LL | let _: [u8; 4] = std::mem::transmute(0u32); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u32.to_ne_bytes()` error: transmute from a `u128` to a `[u8; 16]` --> $DIR/transmute.rs:127:31 | LL | let _: [u8; 16] = std::mem::transmute(0u128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0u128.to_ne_bytes()` error: transmute from a `i8` to a `[u8; 1]` --> $DIR/transmute.rs:128:30 | LL | let _: [u8; 1] = std::mem::transmute(0i8); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i8.to_ne_bytes()` error: transmute from a `i32` to a `[u8; 4]` --> $DIR/transmute.rs:129:30 | LL | let _: [u8; 4] = std::mem::transmute(0i32); | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i32.to_ne_bytes()` error: transmute from a `i128` to a `[u8; 16]` --> $DIR/transmute.rs:130:31 | LL | let _: [u8; 16] = std::mem::transmute(0i128); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `to_ne_bytes()`: `0i128.to_ne_bytes()` error: transmute from a `&[u8]` to a `&str` --> $DIR/transmute.rs:140:28 | LL | let _: &str = unsafe { std::mem::transmute(B) }; | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8(B).unwrap()` | = note: `-D clippy::transmute-bytes-to-str` implied by `-D warnings` error: transmute from a `&mut [u8]` to a `&mut str` --> $DIR/transmute.rs:141:32 | LL | let _: &mut str = unsafe { std::mem::transmute(mb) }; | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8_mut(mb).unwrap()` error: transmute from a `&[u8]` to a `&str` --> $DIR/transmute.rs:142:30 | LL | const _: &str = unsafe { std::mem::transmute(B) }; | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8_unchecked(B)` error: aborting due to 39 previous errors