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error: `use<...>` precise capturing syntax is currently not allowed in return-position `impl Trait` in traits
--> $DIR/rpitit.rs:11:36
|
LL | fn hello() -> impl PartialEq + use<Self>;
| ^^^^^^^^^
|
= note: currently, return-position `impl Trait` in traits and trait implementations capture all lifetimes in scope
error: `impl Trait` captures lifetime parameter, but it is not mentioned in `use<...>` precise captures list
--> $DIR/rpitit.rs:11:19
|
LL | trait Foo<'a> {
| -- this lifetime parameter is captured
LL | fn hello() -> impl PartialEq + use<Self>;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime captured due to being mentioned in the bounds of the `impl Trait`
error: lifetime may not live long enough
--> $DIR/rpitit.rs:15:5
|
LL | fn test<'a, 'b, T: for<'r> Foo<'r>>() {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
LL | / PartialEq::eq(
LL | | &<T as Foo<'a>>::hello(),
LL | | &<T as Foo<'b>>::hello(),
LL | | );
| |_____^ argument requires that `'a` must outlive `'b`
|
= help: consider adding the following bound: `'a: 'b`
error: lifetime may not live long enough
--> $DIR/rpitit.rs:15:5
|
LL | fn test<'a, 'b, T: for<'r> Foo<'r>>() {
| -- -- lifetime `'b` defined here
| |
| lifetime `'a` defined here
LL | / PartialEq::eq(
LL | | &<T as Foo<'a>>::hello(),
LL | | &<T as Foo<'b>>::hello(),
LL | | );
| |_____^ argument requires that `'b` must outlive `'a`
|
= help: consider adding the following bound: `'b: 'a`
help: `'a` and `'b` must be the same: replace one with the other
error: aborting due to 4 previous errors
|