warning[E0566]: conflicting representation hints
  --> $DIR/issue-47094.rs:13:8
   |
LL | #[repr(C,u8)]
   |        ^ ^^

warning[E0566]: conflicting representation hints
  --> $DIR/issue-47094.rs:19:8
   |
LL | #[repr(C)]
   |        ^
LL | #[repr(u8)]
   |        ^^