src/test/ui/lifetimes/lifetime-elision-return-type-trait.stderr

error[E0106]: missing lifetime specifier
  --> $DIR/lifetime-elision-return-type-trait.rs:8:44
   |
LL | fn foo() -> impl Future<Item=(), Error=Box<dyn Error>> {
   |                                            ^^^^^^^^^ help: consider giving it a 'static lifetime: `dyn Error + 'static`
   |
   = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from

error: aborting due to previous error

For more information about this error, try `rustc --explain E0106`.