1 error[E0261]: use of undeclared lifetime name `'a`
2 --> $DIR/generic-extern-lifetime.rs:6:26
4 LL | pub fn life2<'b>(x: &'a i32, y: &'b i32);
5 | ^^ undeclared lifetime
7 error[E0261]: use of undeclared lifetime name `'a`
8 --> $DIR/generic-extern-lifetime.rs:8:37
10 LL | pub fn life4<'b>(x: for<'c> fn(&'a i32));
11 | ^^ undeclared lifetime
13 = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html
14 help: consider making the type lifetime-generic with a new `'a` lifetime
16 LL | pub fn life4<'b>(x: for<'c, 'a> fn(&'a i32));
19 error[E0261]: use of undeclared lifetime name `'a`
20 --> $DIR/generic-extern-lifetime.rs:11:39
22 LL | pub fn life7<'b>() -> for<'c> fn(&'a i32);
23 | ^^ undeclared lifetime
25 = note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html
26 help: consider making the type lifetime-generic with a new `'a` lifetime
28 LL | pub fn life7<'b>() -> for<'c, 'a> fn(&'a i32);
31 error: aborting due to 3 previous errors
33 For more information about this error, try `rustc --explain E0261`.