error[E0277]: the trait bound `NotZerocopy<AU16>: AsBytes` is not satisfied
  --> tests/ui-stable/transmute-src-not-asbytes.rs:18:32
   |
18 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |                                |
   |                                the trait `AsBytes` is not implemented for `NotZerocopy<AU16>`
   |                                required by a bound introduced by this call
   |
   = help: the following other types implement trait `AsBytes`:
             bool
             char
             isize
             i8
             i16
             i32
             i64
             i128
           and $N others
note: required by a bound in `AssertIsAsBytes`
  --> tests/ui-stable/transmute-src-not-asbytes.rs:18:32
   |
18 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AssertIsAsBytes`
   = note: this error originates in the macro `transmute` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: the trait bound `NotZerocopy<AU16>: AsBytes` is not satisfied
  --> tests/ui-stable/transmute-src-not-asbytes.rs:18:32
   |
18 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsBytes` is not implemented for `NotZerocopy<AU16>`
   |
   = help: the following other types implement trait `AsBytes`:
             bool
             char
             isize
             i8
             i16
             i32
             i64
             i128
           and $N others
note: required by a bound in `AssertIsAsBytes`
  --> tests/ui-stable/transmute-src-not-asbytes.rs:18:32
   |
18 | const SRC_NOT_AS_BYTES: AU16 = transmute!(NotZerocopy(AU16(0)));
   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `AssertIsAsBytes`
   = note: this error originates in the macro `transmute` (in Nightly builds, run with -Z macro-backtrace for more info)