blob: 869184f0d1a69fc3f28f5ccd186116077158f634 (
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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
|
error: malformed `rustc_must_implement_one_of` attribute input
--> $DIR/rustc_must_implement_one_of_misuse.rs:20:1
|
LL | #[rustc_must_implement_one_of]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[rustc_must_implement_one_of(function1, function2, ...)]`
error: attribute should be applied to a trait
--> $DIR/rustc_must_implement_one_of_misuse.rs:38:1
|
LL | #[rustc_must_implement_one_of(abc, xyz)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL | fn function() {}
| ---------------- not a trait
error: attribute should be applied to a trait
--> $DIR/rustc_must_implement_one_of_misuse.rs:42:1
|
LL | #[rustc_must_implement_one_of(abc, xyz)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
LL |
LL | struct Struct {}
| ---------------- not a trait
error: Function not found in this trait
--> $DIR/rustc_must_implement_one_of_misuse.rs:3:31
|
LL | #[rustc_must_implement_one_of(a, b)]
| ^
error: Function not found in this trait
--> $DIR/rustc_must_implement_one_of_misuse.rs:3:34
|
LL | #[rustc_must_implement_one_of(a, b)]
| ^
error: Function not found in this trait
--> $DIR/rustc_must_implement_one_of_misuse.rs:8:34
|
LL | #[rustc_must_implement_one_of(a, b)]
| ^
error: the `#[rustc_must_implement_one_of]` attribute must be used with at least 2 args
--> $DIR/rustc_must_implement_one_of_misuse.rs:14:1
|
LL | #[rustc_must_implement_one_of(a)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: Not a function
--> $DIR/rustc_must_implement_one_of_misuse.rs:26:5
|
LL | const A: u8 = 1;
| ^^^^^^^^^^^^^^^^
|
note: required by this annotation
--> $DIR/rustc_must_implement_one_of_misuse.rs:24:1
|
LL | #[rustc_must_implement_one_of(A, B)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: All `#[rustc_must_implement_one_of]` arguments must be associated function names
error: Not a function
--> $DIR/rustc_must_implement_one_of_misuse.rs:28:5
|
LL | type B;
| ^^^^^^^
|
note: required by this annotation
--> $DIR/rustc_must_implement_one_of_misuse.rs:24:1
|
LL | #[rustc_must_implement_one_of(A, B)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: All `#[rustc_must_implement_one_of]` arguments must be associated function names
error: This function doesn't have a default implementation
--> $DIR/rustc_must_implement_one_of_misuse.rs:33:5
|
LL | fn a();
| ^^^^^^^
|
note: required by this annotation
--> $DIR/rustc_must_implement_one_of_misuse.rs:31:1
|
LL | #[rustc_must_implement_one_of(a, b)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: This function doesn't have a default implementation
--> $DIR/rustc_must_implement_one_of_misuse.rs:35:5
|
LL | fn b();
| ^^^^^^^
|
note: required by this annotation
--> $DIR/rustc_must_implement_one_of_misuse.rs:31:1
|
LL | #[rustc_must_implement_one_of(a, b)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 11 previous errors
|
