error[E0191]: the value of the associated type `Output` (from the trait `std::ops::BitXor`) must be specified
  --> $DIR/issue-28344.rs:4:17
   |
LL |     let x: u8 = BitXor::bitor(0 as u8, 0 as u8);
   |                 ^^^^^^^^^^^^^ associated type `Output` must be specified

error[E0599]: no function or associated item named `bitor` found for type `dyn std::ops::BitXor<_>` in the current scope
  --> $DIR/issue-28344.rs:4:25
   |
LL |     let x: u8 = BitXor::bitor(0 as u8, 0 as u8);
   |                 --------^^^^^
   |                 |
   |                 function or associated item not found in `dyn std::ops::BitXor<_>`
   |
   = help: did you mean `bitxor`?

error[E0191]: the value of the associated type `Output` (from the trait `std::ops::BitXor`) must be specified
  --> $DIR/issue-28344.rs:8:13
   |
LL |     let g = BitXor::bitor;
   |             ^^^^^^^^^^^^^ associated type `Output` must be specified

error[E0599]: no function or associated item named `bitor` found for type `dyn std::ops::BitXor<_>` in the current scope
  --> $DIR/issue-28344.rs:8:21
   |
LL |     let g = BitXor::bitor;
   |             --------^^^^^
   |             |
   |             function or associated item not found in `dyn std::ops::BitXor<_>`
   |
   = help: did you mean `bitxor`?

error: aborting due to 4 previous errors

Some errors occurred: E0191, E0599.
For more information about an error, try `rustc --explain E0191`.