blob: d0475bf08c38d2bb8fe602ac25f40ae2e1af2b4b [file] [log] [blame]
error[E0495]: cannot infer an appropriate lifetime for autoref due to conflicting requirements
--> $DIR/dyn-trait-underscore.rs:8:20
|
LL | Box::new(items.iter())
| ^^^^
|
note: first, the lifetime cannot outlive the anonymous lifetime #1 defined on the function body at 6:1...
--> $DIR/dyn-trait-underscore.rs:6:1
|
LL | / fn a<T>(items: &[T]) -> Box<dyn Iterator<Item=&T>> {
LL | | // ^^^^^^^^^^^^^^^^^^^^^ bound *here* defaults to `'static`
LL | | Box::new(items.iter())
LL | | }
| |_^
note: ...so that reference does not outlive borrowed content
--> $DIR/dyn-trait-underscore.rs:8:14
|
LL | Box::new(items.iter())
| ^^^^^
= note: but, the lifetime must be valid for the static lifetime...
= note: ...so that the expression is assignable:
expected std::boxed::Box<(dyn std::iter::Iterator<Item = &T> + 'static)>
found std::boxed::Box<dyn std::iter::Iterator<Item = &T>>
error: aborting due to previous error
For more information about this error, try `rustc --explain E0495`.