1error[E0277]: the trait bound `NotZerocopy<AU16>: zerocopy::IntoBytes` is not satisfied 2 --> tests/ui-nightly/try_transmute_ref-src-not-immutable-intobytes.rs:19:48 3 | 419 | let src_not_into_bytes: Result<&AU16, _> = try_transmute_ref!(&NotZerocopy(AU16(0))); 5 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `zerocopy::IntoBytes` is not implemented for `NotZerocopy<AU16>` 6 | 7 = note: Consider adding `#[derive(IntoBytes)]` to `NotZerocopy<AU16>` 8 = help: the following other types implement trait `zerocopy::IntoBytes`: 9 () 10 AU16 11 AtomicBool 12 AtomicI16 13 AtomicI32 14 AtomicI64 15 AtomicI8 16 AtomicIsize 17 and $N others 18note: required by a bound in `try_transmute_ref` 19 --> src/util/macro_util.rs 20 | 21 | pub fn try_transmute_ref<Src, Dst>(src: &Src) -> Result<&Dst, ValidityError<&Src, Dst>> 22 | ----------------- required by a bound in this function 23 | where 24 | Src: IntoBytes + Immutable, 25 | ^^^^^^^^^ required by this bound in `try_transmute_ref` 26 = note: this error originates in the macro `try_transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info) 27 28error[E0277]: the trait bound `NotZerocopy<AU16>: zerocopy::Immutable` is not satisfied 29 --> tests/ui-nightly/try_transmute_ref-src-not-immutable-intobytes.rs:19:48 30 | 3119 | let src_not_into_bytes: Result<&AU16, _> = try_transmute_ref!(&NotZerocopy(AU16(0))); 32 | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `zerocopy::Immutable` is not implemented for `NotZerocopy<AU16>` 33 | 34 = note: Consider adding `#[derive(Immutable)]` to `NotZerocopy<AU16>` 35 = help: the following other types implement trait `zerocopy::Immutable`: 36 &T 37 &mut T 38 () 39 *const T 40 *mut T 41 AU16 42 Box<T> 43 F32<O> 44 and $N others 45note: required by a bound in `try_transmute_ref` 46 --> src/util/macro_util.rs 47 | 48 | pub fn try_transmute_ref<Src, Dst>(src: &Src) -> Result<&Dst, ValidityError<&Src, Dst>> 49 | ----------------- required by a bound in this function 50 | where 51 | Src: IntoBytes + Immutable, 52 | ^^^^^^^^^ required by this bound in `try_transmute_ref` 53 = note: this error originates in the macro `try_transmute_ref` (in Nightly builds, run with -Z macro-backtrace for more info) 54