mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 17:24:06 +00:00
43 lines
1.5 KiB
Plaintext
43 lines
1.5 KiB
Plaintext
error[E0261]: use of undeclared lifetime name `'a`
|
|
--> $DIR/where-lifetime-resolution.rs:6:38
|
|
|
|
|
LL | (dyn for<'a> Trait1<'a>): Trait1<'a>,
|
|
| ^^ undeclared lifetime
|
|
|
|
|
= note: for more information on higher-ranked polymorphism, visit https://doc.rust-lang.org/nomicon/hrtb.html
|
|
help: consider making the bound lifetime-generic with a new `'a` lifetime
|
|
|
|
|
LL | (dyn for<'a> Trait1<'a>): for<'a> Trait1<'a>,
|
|
| +++++++
|
|
help: consider making the bound lifetime-generic with a new `'a` lifetime
|
|
|
|
|
LL | for<'a> (dyn for<'a> Trait1<'a>): Trait1<'a>,
|
|
| +++++++
|
|
help: consider introducing lifetime `'a` here
|
|
|
|
|
LL | fn f<'a>() where
|
|
| ++++
|
|
|
|
error[E0261]: use of undeclared lifetime name `'b`
|
|
--> $DIR/where-lifetime-resolution.rs:8:52
|
|
|
|
|
LL | for<'a> dyn for<'b> Trait2<'a, 'b>: Trait2<'a, 'b>,
|
|
| ^^ undeclared lifetime
|
|
|
|
|
help: consider making the bound lifetime-generic with a new `'b` lifetime
|
|
|
|
|
LL | for<'a> dyn for<'b> Trait2<'a, 'b>: for<'b> Trait2<'a, 'b>,
|
|
| +++++++
|
|
help: consider making the bound lifetime-generic with a new `'b` lifetime
|
|
|
|
|
LL | for<'b, 'a> dyn for<'b> Trait2<'a, 'b>: Trait2<'a, 'b>,
|
|
| +++
|
|
help: consider introducing lifetime `'b` here
|
|
|
|
|
LL | fn f<'b>() where
|
|
| ++++
|
|
|
|
error: aborting due to 2 previous errors
|
|
|
|
For more information about this error, try `rustc --explain E0261`.
|