blob: 1655cb05019cc3e8505b2a4d11abc284540554e9 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
|
warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
--> $DIR/positive-specializes-negative.rs:1:12
|
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[E0751]: found both positive and negative implementation of trait `MyTrait` for type `u32`:
--> $DIR/positive-specializes-negative.rs:7:1
|
LL | impl<T> !MyTrait for T {}
| ---------------------- negative implementation here
LL | impl MyTrait for u32 {}
| ^^^^^^^^^^^^^^^^^^^^ positive implementation here
error: aborting due to 1 previous error; 1 warning emitted
For more information about this error, try `rustc --explain E0751`.
|
