blob: f398a5da3e93a03609f2bf35380a126f326b485d (
plain)
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
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/issue-28344.rs:4:17
|
LL | let x: u8 = BitXor::bitor(0 as u8, 0 as u8);
| ^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: `#[warn(bare_trait_objects)]` on by default
help: use `dyn`
|
LL | let x: u8 = <dyn BitXor>::bitor(0 as u8, 0 as u8);
| ++++ +
error[E0191]: the value of the associated type `Output` (from trait `BitXor`) must be specified
--> $DIR/issue-28344.rs:4:17
|
LL | let x: u8 = BitXor::bitor(0 as u8, 0 as u8);
| ^^^^^^ help: specify the associated type: `BitXor<Output = Type>`
error[E0599]: no function or associated item named `bitor` found for trait object `dyn BitXor<_>` in the current scope
--> $DIR/issue-28344.rs:4:25
|
LL | let x: u8 = BitXor::bitor(0 as u8, 0 as u8);
| ^^^^^
| |
| function or associated item not found in `dyn BitXor<_>`
| help: there is a method with a similar name: `bitxor`
warning: trait objects without an explicit `dyn` are deprecated
--> $DIR/issue-28344.rs:10:13
|
LL | let g = BitXor::bitor;
| ^^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: use `dyn`
|
LL | let g = <dyn BitXor>::bitor;
| ++++ +
error[E0191]: the value of the associated type `Output` (from trait `BitXor`) must be specified
--> $DIR/issue-28344.rs:10:13
|
LL | let g = BitXor::bitor;
| ^^^^^^ help: specify the associated type: `BitXor<Output = Type>`
error[E0599]: no function or associated item named `bitor` found for trait object `dyn BitXor<_>` in the current scope
--> $DIR/issue-28344.rs:10:21
|
LL | let g = BitXor::bitor;
| ^^^^^
| |
| function or associated item not found in `dyn BitXor<_>`
| help: there is a method with a similar name: `bitxor`
error: aborting due to 4 previous errors; 2 warnings emitted
Some errors have detailed explanations: E0191, E0599.
For more information about an error, try `rustc --explain E0191`.
|
