src/test/ui/issues/issue-18937.stderr

   1 error[E0276]: impl has stricter requirements than trait
   2   --> $DIR/issue-18937.rs:20:31
   3    |
   4 LL | /     fn foo<F>(&mut self, f: F)
   5 LL | |         where F: fmt::Debug + 'a,
   6 LL | |               Self: Sized;
   7    | |__________________________- definition of `foo` from trait
   8 ...
   9 LL |           where F: fmt::Debug + 'static,
  10    |                                 ^^^^^^^ impl has extra requirement `F: 'static`
  11
  12 error: aborting due to previous error
  13
  14 For more information about this error, try `rustc --explain E0276`.