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error[E0107]: missing generics for associated type `MapLike::VRefCont`
--> $DIR/issue-79422.rs:47:36
|
LL | as Box<dyn MapLike<u8, u8, VRefCont = dyn RefCont<'_, u8>>>;
| ^^^^^^^^ expected 1 lifetime argument
|
note: associated type defined here, with 1 lifetime parameter: `'a`
--> $DIR/issue-79422.rs:23:10
|
LL | type VRefCont<'a>: RefCont<'a, V> where Self: 'a;
| ^^^^^^^^ --
help: add missing lifetime argument
|
LL | as Box<dyn MapLike<u8, u8, VRefCont<'a> = dyn RefCont<'_, u8>>>;
| ++++
error[E0271]: type mismatch resolving `<BTreeMap<u8, u8> as MapLike<u8, u8>>::VRefCont<'_> == dyn RefCont<'_, u8>`
--> $DIR/issue-79422.rs:44:13
|
LL | let m = Box::new(std::collections::BTreeMap::<u8, u8>::new())
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type mismatch resolving `<BTreeMap<u8, u8> as MapLike<u8, u8>>::VRefCont<'_> == dyn RefCont<'_, u8>`
|
note: expected this to be `(dyn RefCont<'_, u8> + 'static)`
--> $DIR/issue-79422.rs:28:25
|
LL | type VRefCont<'a> = &'a V where Self: 'a;
| ^^^^^
= note: expected trait object `(dyn RefCont<'_, u8> + 'static)`
found reference `&u8`
= note: required for the cast from `BTreeMap<u8, u8>` to the object type `dyn MapLike<u8, u8, VRefCont = (dyn RefCont<'_, u8> + 'static)>`
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0107, E0271.
For more information about an error, try `rustc --explain E0107`.
|
