mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-02 11:44:28 +00:00
50 lines
2.0 KiB
Plaintext
50 lines
2.0 KiB
Plaintext
warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
|
|
--> $DIR/specialization-overlap-projection.rs:10:12
|
|
|
|
|
LL | #![feature(specialization)]
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
= note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
|
|
= help: consider using `min_specialization` instead, which is more stable and complete
|
|
= note: `#[warn(incomplete_features)]` on by default
|
|
|
|
error[E0119]: conflicting implementations of trait `Foo` for type `u32`
|
|
--> $DIR/specialization-overlap-projection.rs:28:1
|
|
|
|
|
LL | impl Foo for u32 {}
|
|
| ---------------- first implementation here
|
|
LL | impl Foo for <u8 as Assoc>::Output {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `u32`
|
|
|
|
error[E0119]: conflicting implementations of trait `Foo` for type `u32`
|
|
--> $DIR/specialization-overlap-projection.rs:30:1
|
|
|
|
|
LL | impl Foo for u32 {}
|
|
| ---------------- first implementation here
|
|
...
|
|
LL | impl Foo for <u16 as Assoc>::Output {}
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `u32`
|
|
|
|
error[E0282]: type annotations needed
|
|
--> $DIR/specialization-overlap-projection.rs:17:27
|
|
|
|
|
LL | default type Output = bool;
|
|
| ^^^^ cannot infer type for associated type `<T as Assoc>::Output`
|
|
|
|
error[E0282]: type annotations needed
|
|
--> $DIR/specialization-overlap-projection.rs:21:35
|
|
|
|
|
LL | impl Assoc for u8 { type Output = u8; }
|
|
| ^^ cannot infer type for associated type `<u8 as Assoc>::Output`
|
|
|
|
error[E0282]: type annotations needed
|
|
--> $DIR/specialization-overlap-projection.rs:23:36
|
|
|
|
|
LL | impl Assoc for u16 { type Output = u16; }
|
|
| ^^^ cannot infer type for associated type `<u16 as Assoc>::Output`
|
|
|
|
error: aborting due to 5 previous errors; 1 warning emitted
|
|
|
|
Some errors have detailed explanations: E0119, E0282.
|
|
For more information about an error, try `rustc --explain E0119`.
|