src/test/ui/issues/issue-19538.stderr

   1 error[E0038]: the trait `Bar` cannot be made into an object
   2   --> $DIR/issue-19538.rs:27:15
   3    |
   4 LL |     let test: &mut Bar = &mut thing;
   5    |               ^^^^^^^^ the trait `Bar` cannot be made into an object
   6    |
   7    = note: method `foo` has generic type parameters
   8
   9 error[E0038]: the trait `Bar` cannot be made into an object
  10   --> $DIR/issue-19538.rs:27:26
  11    |
  12 LL |     let test: &mut Bar = &mut thing;
  13    |                          ^^^^^^^^^^ the trait `Bar` cannot be made into an object
  14    |
  15    = note: method `foo` has generic type parameters
  16    = note: required because of the requirements on the impl of `std::ops::CoerceUnsized<&mut dyn Bar>` for `&mut Thing`
  17
  18 error: aborting due to 2 previous errors
  19
  20 For more information about this error, try `rustc --explain E0038`.