1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
error[E0038]: the trait `DynIncompatible` is not dyn compatible
--> $DIR/coherence-impl-trait-for-trait-dyn-compatible.rs:7:26
|
LL | impl DynIncompatible for dyn DynIncompatible { }
| ^^^^^^^^^^^^^^^^^^^ `DynIncompatible` is not dyn compatible
|
note: for a trait to be dyn compatible it needs to allow building a vtable
for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>
--> $DIR/coherence-impl-trait-for-trait-dyn-compatible.rs:6:45
|
LL | trait DynIncompatible { fn eq(&self, other: Self); }
| --------------- ^^^^ ...because method `eq` references the `Self` type in this parameter
| |
| this trait is not dyn compatible...
= help: consider moving `eq` to another trait
error[E0046]: not all trait items implemented, missing: `eq`
--> $DIR/coherence-impl-trait-for-trait-dyn-compatible.rs:7:1
|
LL | trait DynIncompatible { fn eq(&self, other: Self); }
| -------------------------- `eq` from trait
LL | impl DynIncompatible for dyn DynIncompatible { }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `eq` in implementation
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0038, E0046.
For more information about an error, try `rustc --explain E0038`.
|
