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error[E0261]: use of undeclared lifetime name `'a`
--> $DIR/generic-extern-lifetime.rs:6:26
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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
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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
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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
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LL | pub fn life7<'b>() -> for<'c> fn(&'a i32);
| ^^ undeclared lifetime
|
help: consider making the type lifetime-generic with a new `'a` lifetime
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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`.
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