error: transmute from a type (`&T`) to itself --> $DIR/transmute.rs:20:20 | 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:24:23 | 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:26:21 | 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:28:23 | 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<i32>`) to itself --> $DIR/transmute.rs:34:27 | LL | let _: Vec<i32> = core::intrinsics::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec<i32>`) to itself --> $DIR/transmute.rs:36:27 | LL | let _: Vec<i32> = core::mem::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec<i32>`) to itself --> $DIR/transmute.rs:38:27 | LL | let _: Vec<i32> = std::intrinsics::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec<i32>`) to itself --> $DIR/transmute.rs:40:27 | LL | let _: Vec<i32> = std::mem::transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a type (`std::vec::Vec<i32>`) to itself --> $DIR/transmute.rs:42:27 | LL | let _: Vec<i32> = my_transmute(my_vec()); | ^^^^^^^^^^^^^^^^^^^^^^ error: transmute from an integer to a pointer --> $DIR/transmute.rs:44:31 | 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:48:31 | 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:63:24 | 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:65:24 | 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:67:31 | 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:69:29 | LL | let _: *mut Usize = core::intrinsics::transmute(my_int()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from a `u32` to a `char` --> $DIR/transmute.rs:75:28 | 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:76:28 | 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:81:28 | 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:87:31 | 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:88:31 | 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:89:31 | 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:90:31 | 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 `&str` --> $DIR/transmute.rs:108:28 | 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:109:32 | LL | let _: &mut str = unsafe { std::mem::transmute(mb) }; | ^^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `std::str::from_utf8_mut(mb).unwrap()` error: aborting due to 24 previous errors