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
|
error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
--> $DIR/coherence-impls-send.rs:25:1
|
LL | unsafe impl Send for &'static [NotSync] {}
| ^^^^^^^^^^^^^^^^^^^^^------------------
| |
| this is not defined in the current crate because slices are always foreign
|
= note: impl doesn't have any local type before any uncovered type parameters
= note: for more information see https://doc.rust-lang.org/reference/items/implementations.html#orphan-rules
= note: define and implement a trait or new type instead
error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
--> $DIR/coherence-impls-send.rs:16:1
|
LL | unsafe impl Send for (MyType, MyType) {}
| ^^^^^^^^^^^^^^^^^^^^^----------------
| |
| this is not defined in the current crate because tuples are always foreign
|
= note: impl doesn't have any local type before any uncovered type parameters
= note: for more information see https://doc.rust-lang.org/reference/items/implementations.html#orphan-rules
= note: define and implement a trait or new type instead
error[E0321]: cross-crate traits with a default impl, like `Send`, can only be implemented for a struct/enum type, not `&'static NotSync`
--> $DIR/coherence-impls-send.rs:19:1
|
LL | unsafe impl Send for &'static NotSync {}
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't implement cross-crate trait with a default impl for non-struct/enum type
error[E0117]: only traits defined in the current crate can be implemented for arbitrary types
--> $DIR/coherence-impls-send.rs:22:1
|
LL | unsafe impl Send for [MyType] {}
| ^^^^^^^^^^^^^^^^^^^^^--------
| |
| this is not defined in the current crate because slices are always foreign
|
= note: impl doesn't have any local type before any uncovered type parameters
= note: for more information see https://doc.rust-lang.org/reference/items/implementations.html#orphan-rules
= note: define and implement a trait or new type instead
error: aborting due to 4 previous errors
Some errors have detailed explanations: E0117, E0321.
For more information about an error, try `rustc --explain E0117`.
|
