mirror of https://github.com/rust-lang/rust
43 lines
1.5 KiB
Plaintext
43 lines
1.5 KiB
Plaintext
error[E0261]: use of undeclared lifetime name `'a`
|
|
--> $DIR/generic-extern-lifetime.rs:6:26
|
|
|
|
|
LL | pub fn life2<'b>(x: &'a i32, y: &'b i32);
|
|
| - ^^ undeclared lifetime
|
|
| |
|
|
| help: consider introducing lifetime `'a` here: `'a,`
|
|
|
|
error[E0261]: use of undeclared lifetime name `'a`
|
|
--> $DIR/generic-extern-lifetime.rs:8:37
|
|
|
|
|
LL | pub fn life4<'b>(x: for<'c> fn(&'a i32));
|
|
| ^^ undeclared lifetime
|
|
|
|
|
= note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html
|
|
help: consider making the type lifetime-generic with a new `'a` lifetime
|
|
|
|
|
LL | pub fn life4<'b>(x: for<'a, 'c> fn(&'a i32));
|
|
| +++
|
|
help: consider introducing lifetime `'a` here
|
|
|
|
|
LL | pub fn life4<'a, 'b>(x: for<'c> fn(&'a i32));
|
|
| +++
|
|
|
|
error[E0261]: use of undeclared lifetime name `'a`
|
|
--> $DIR/generic-extern-lifetime.rs:11:39
|
|
|
|
|
LL | pub fn life7<'b>() -> for<'c> fn(&'a i32);
|
|
| ^^ undeclared lifetime
|
|
|
|
|
help: consider making the type lifetime-generic with a new `'a` lifetime
|
|
|
|
|
LL | pub fn life7<'b>() -> for<'a, 'c> fn(&'a i32);
|
|
| +++
|
|
help: consider introducing lifetime `'a` here
|
|
|
|
|
LL | pub fn life7<'a, 'b>() -> for<'c> fn(&'a i32);
|
|
| +++
|
|
|
|
error: aborting due to 3 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0261`.
|