1 error[E0106]: missing lifetime specifier
2 --> $DIR/issue-26638.rs:11:58
4 LL | fn parse_type(iter: Box<Iterator<Item=&str>+'static>) -> &str { iter.next() }
5 | ^ expected lifetime parameter
7 = help: this function's return type contains a borrowed value, but the signature does not say which one of `iter`'s 2 lifetimes it is borrowed from
9 error[E0106]: missing lifetime specifier
10 --> $DIR/issue-26638.rs:14:40
12 LL | fn parse_type_2(iter: fn(&u8)->&u8) -> &str { iter() }
13 | ^ expected lifetime parameter
15 = help: this function's return type contains a borrowed value with an elided lifetime, but the lifetime cannot be derived from the arguments
16 = help: consider giving it an explicit bounded or 'static lifetime
18 error[E0106]: missing lifetime specifier
19 --> $DIR/issue-26638.rs:17:22
21 LL | fn parse_type_3() -> &str { unimplemented!() }
22 | ^ expected lifetime parameter
24 = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
25 = help: consider giving it a 'static lifetime
27 error: aborting due to 3 previous errors
29 For more information about this error, try `rustc --explain E0106`.