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error[E0038]: the trait `Foo` is not dyn compatible
--> $DIR/gat-in-trait-path.rs:22:17
|
LL | fn f(_arg : Box<dyn for<'a> Foo<A<'a> = &'a ()>>) {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Foo` is not dyn compatible
|
note: for a trait to be dyn compatible it needs to allow building a vtable
for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
--> $DIR/gat-in-trait-path.rs:6:10
|
LL | trait Foo {
| --- this trait is not dyn compatible...
LL | type A<'a> where Self: 'a;
| ^ ...because it contains the generic associated type `A`
= help: consider moving `A` to another trait
error[E0038]: the trait `Foo` is not dyn compatible
--> $DIR/gat-in-trait-path.rs:27:5
|
LL | f(Box::new(foo));
| ^^^^^^^^^^^^^ `Foo` is not dyn compatible
|
note: for a trait to be dyn compatible it needs to allow building a vtable
for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
--> $DIR/gat-in-trait-path.rs:6:10
|
LL | trait Foo {
| --- this trait is not dyn compatible...
LL | type A<'a> where Self: 'a;
| ^ ...because it contains the generic associated type `A`
= help: consider moving `A` to another trait
error[E0038]: the trait `Foo` is not dyn compatible
--> $DIR/gat-in-trait-path.rs:27:5
|
LL | f(Box::new(foo));
| ^^^^^^^^^^^^^ `Foo` is not dyn compatible
|
note: for a trait to be dyn compatible it needs to allow building a vtable
for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
--> $DIR/gat-in-trait-path.rs:6:10
|
LL | trait Foo {
| --- this trait is not dyn compatible...
LL | type A<'a> where Self: 'a;
| ^ ...because it contains the generic associated type `A`
= help: consider moving `A` to another trait
= note: required for the cast from `Box<Fooer<{integer}>>` to `Box<(dyn Foo<A<'a> = &'a ()> + 'static)>`
error: aborting due to 3 previous errors
For more information about this error, try `rustc --explain E0038`.
|
