src/test/ui/nll/issue-97997.stderr

   1 error: implementation of `Foo` is not general enough
   2   --> $DIR/issue-97997.rs:13:5
   3    |
   4 LL |     <fn(&u8) as Foo>::ASSOC;
   5    |     ^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough
   6    |
   7    = note: `Foo` would have to be implemented for the type `for<'r> fn(&'r u8)`
   8    = note: ...but `Foo` is actually implemented for the type `fn(&'0 u8)`, for some specific lifetime `'0`
   9
  10 error: implementation of `Foo` is not general enough
  11   --> $DIR/issue-97997.rs:13:5
  12    |
  13 LL |     <fn(&u8) as Foo>::ASSOC;
  14    |     ^^^^^^^^^^^^^^^^^^^^^^^ implementation of `Foo` is not general enough
  15    |
  16    = note: `Foo` would have to be implemented for the type `for<'r> fn(&'r u8)`
  17    = note: ...but `Foo` is actually implemented for the type `fn(&'0 u8)`, for some specific lifetime `'0`
  18
  19 error: aborting due to 2 previous errors
  20