-warning: the feature `generic_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes
- --> $DIR/gat-in-trait-path.rs:1:12
- |
-LL | #![feature(generic_associated_types)]
- | ^^^^^^^^^^^^^^^^^^^^^^^^
- |
- = note: `#[warn(incomplete_features)]` on by default
- = note: see issue #44265 <https://github.com/rust-lang/rust/issues/44265> for more information
-
error[E0038]: the trait `Foo` cannot be made into an object
- --> $DIR/gat-in-trait-path.rs:22:13
+ --> $DIR/gat-in-trait-path.rs:21:17
|
LL | fn f(_arg : Box<dyn for<'a> Foo<A<'a> = &'a ()>>) {}
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Foo` cannot be made into an object
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `Foo` cannot be made into an object
|
= help: consider moving `A` to another trait
note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
- --> $DIR/gat-in-trait-path.rs:6:10
+ --> $DIR/gat-in-trait-path.rs:5:10
|
LL | trait Foo {
| --- this trait cannot be made into an object...
LL | type A<'a> where Self: 'a;
| ^ ...because it contains the generic associated type `A`
-error: aborting due to previous error; 1 warning emitted
+error: aborting due to previous error
For more information about this error, try `rustc --explain E0038`.