src/test/ui/unboxed-closures/unboxed-closure-sugar-lifetime-elision.stderr

   1 error[E0106]: missing lifetime specifier
   2   --> $DIR/unboxed-closure-sugar-lifetime-elision.rs:26:39
   3    |
   4 LL |     let _: dyn Foo(&isize, &usize) -> &usize;
   5    |                    ------  ------     ^ expected named lifetime parameter
   6    |
   7    = help: this function's return type contains a borrowed value, but the signature does not say whether it is borrowed from argument 1 or argument 2
   8 help: consider introducing a named lifetime parameter
   9    |
  10 LL ~ fn main<'a>() {
  11 LL |     eq::< dyn for<'a> Foo<(&'a isize,), Output=&'a isize>,
  12  ...
  13 LL |
  14 LL ~     let _: dyn Foo(&'a isize, &'a usize) -> &'a usize;
  15    |
  16
  17 error: aborting due to previous error
  18
  19 For more information about this error, try `rustc --explain E0106`.