rust/tests/ui/traits/alias/generic-default-in-dyn.stderr

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

36 lines
1.3 KiB
Plaintext
Raw Normal View History

error[E0658]: trait aliases are experimental
--> $DIR/generic-default-in-dyn.rs:1:1
|
LL | trait SendEqAlias<T> = PartialEq;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #41517 <https://github.com/rust-lang/rust/issues/41517> for more information
= help: add `#![feature(trait_alias)]` to the crate attributes to enable
error[E0393]: the type parameter `Rhs` must be explicitly specified
--> $DIR/generic-default-in-dyn.rs:4:19
|
LL | struct Foo<T>(dyn SendEqAlias<T>);
| ^^^^^^^^^^^^^^ missing reference to `Rhs`
--> $SRC_DIR/core/src/cmp.rs:LL:COL
|
= note: type parameter `Rhs` must be specified for this
|
= note: because of the default `Self` reference, type parameters must be specified on object types
error[E0393]: the type parameter `Rhs` must be explicitly specified
--> $DIR/generic-default-in-dyn.rs:7:19
|
LL | struct Bar<T>(dyn SendEqAlias<T>, T);
| ^^^^^^^^^^^^^^ missing reference to `Rhs`
--> $SRC_DIR/core/src/cmp.rs:LL:COL
|
= note: type parameter `Rhs` must be specified for this
|
= note: because of the default `Self` reference, type parameters must be specified on object types
error: aborting due to 3 previous errors
Some errors have detailed explanations: E0393, E0658.
For more information about an error, try `rustc --explain E0393`.