src/test/ui/issues/issue-13033.stderr

   1 error[E0053]: method `bar` has an incompatible type for trait
   2   --> $DIR/issue-13033.rs:8:30
   3    |
   4 LL |     fn bar(&mut self, other: &mut dyn Foo);
   5    |                              ------------ type in trait
   6 ...
   7 LL |     fn bar(&mut self, other: &dyn Foo) {}
   8    |                              ^^^^^^^^
   9    |                              |
  10    |                              types differ in mutability
  11    |                              help: change the parameter type to match the trait: `&mut dyn Foo`
  12    |
  13    = note: expected fn pointer `fn(&mut Baz, &mut dyn Foo)`
  14               found fn pointer `fn(&mut Baz, &dyn Foo)`
  15
  16 error: aborting due to previous error
  17
  18 For more information about this error, try `rustc --explain E0053`.