error: transmute from `Ty2<u32, i32>` which has an undefined layout --> $DIR/transmute_undefined_repr.rs:29:33 | LL | let _: Ty2C<u32, i32> = transmute(value::<Ty2<u32, i32>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D clippy::transmute-undefined-repr` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::transmute_undefined_repr)]` error: transmute into `Ty2<u32, i32>` which has an undefined layout --> $DIR/transmute_undefined_repr.rs:33:32 | LL | let _: Ty2<u32, i32> = transmute(value::<Ty2C<u32, i32>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: transmute from `Ty<Ty2<u32, i32>>` to `Ty2<u32, f32>`, both of which have an undefined layout --> $DIR/transmute_undefined_repr.rs:42:32 | LL | let _: Ty2<u32, f32> = transmute(value::<Ty<Ty2<u32, i32>>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: two instances of the same generic type (`Ty2`) may have different layouts error: transmute from `Ty2<u32, f32>` to `Ty<Ty2<u32, i32>>`, both of which have an undefined layout --> $DIR/transmute_undefined_repr.rs:46:36 | LL | let _: Ty<Ty2<u32, i32>> = transmute(value::<Ty2<u32, f32>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: two instances of the same generic type (`Ty2`) may have different layouts error: transmute from `Ty<&Ty2<u32, i32>>` to `&Ty2<u32, f32>`, both of which have an undefined layout --> $DIR/transmute_undefined_repr.rs:54:33 | LL | let _: &Ty2<u32, f32> = transmute(value::<Ty<&Ty2<u32, i32>>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: two instances of the same generic type (`Ty2`) may have different layouts error: transmute from `&Ty2<u32, f32>` to `Ty<&Ty2<u32, i32>>`, both of which have an undefined layout --> $DIR/transmute_undefined_repr.rs:58:37 | LL | let _: Ty<&Ty2<u32, i32>> = transmute(value::<&Ty2<u32, f32>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: two instances of the same generic type (`Ty2`) may have different layouts error: transmute from `std::boxed::Box<Ty2<u32, u32>>` to `&mut Ty2<u32, f32>`, both of which have an undefined layout --> $DIR/transmute_undefined_repr.rs:88:45 | LL | let _: &'static mut Ty2<u32, f32> = transmute(value::<Box<Ty2<u32, u32>>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: two instances of the same generic type (`Ty2`) may have different layouts error: transmute from `&mut Ty2<u32, f32>` to `std::boxed::Box<Ty2<u32, u32>>`, both of which have an undefined layout --> $DIR/transmute_undefined_repr.rs:92:37 | LL | let _: Box<Ty2<u32, u32>> = transmute(value::<&'static mut Ty2<u32, f32>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: two instances of the same generic type (`Ty2`) may have different layouts error: transmute into `*const Ty2<u32, u32>` which has an undefined layout --> $DIR/transmute_undefined_repr.rs:189:39 | LL | let _: *const Ty2<u32, u32> = transmute(value::<*const Ty2C<u32, Ty2<u32, u32>>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the contained type `Ty2<u32, u32>` has an undefined layout error: transmute from `*const Ty2<u32, u32>` which has an undefined layout --> $DIR/transmute_undefined_repr.rs:193:50 | LL | let _: *const Ty2C<u32, Ty2<u32, u32>> = transmute(value::<*const Ty2<u32, u32>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: the contained type `Ty2<u32, u32>` has an undefined layout error: transmute from `std::vec::Vec<Ty2<U, i32>>` to `std::vec::Vec<Ty2<T, u32>>`, both of which have an undefined layout --> $DIR/transmute_undefined_repr.rs:240:35 | LL | let _: Vec<Ty2<T, u32>> = transmute(value::<Vec<Ty2<U, i32>>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: two instances of the same generic type (`Vec`) may have different layouts error: transmute from `std::vec::Vec<Ty2<T, u32>>` to `std::vec::Vec<Ty2<U, i32>>`, both of which have an undefined layout --> $DIR/transmute_undefined_repr.rs:244:35 | LL | let _: Vec<Ty2<U, i32>> = transmute(value::<Vec<Ty2<T, u32>>>()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: two instances of the same generic type (`Vec`) may have different layouts error: aborting due to 12 previous errors