blob: 9c8a05d1092d8f6e2a3576f00a6aa138ca1ddb41 (
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
|
error: `cfg` is not followed by parentheses
--> $DIR/cfg-attr-syntax-validation.rs:11:1
|
LL | #[cfg] //~ ERROR `cfg` is not followed by parentheses
| ^^^^^^ help: expected syntax is: `cfg(/* predicate */)`
error: `cfg` is not followed by parentheses
--> $DIR/cfg-attr-syntax-validation.rs:14:1
|
LL | #[cfg = 10] //~ ERROR `cfg` is not followed by parentheses
| ^^^^^^^^^^^ help: expected syntax is: `cfg(/* predicate */)`
error: `cfg` predicate is not specified
--> $DIR/cfg-attr-syntax-validation.rs:17:1
|
LL | #[cfg()] //~ ERROR `cfg` predicate is not specified
| ^^^^^^^^
error: multiple `cfg` predicates are specified
--> $DIR/cfg-attr-syntax-validation.rs:20:10
|
LL | #[cfg(a, b)] //~ ERROR multiple `cfg` predicates are specified
| ^
error: `cfg` predicate key cannot be a literal
--> $DIR/cfg-attr-syntax-validation.rs:23:7
|
LL | #[cfg("str")] //~ ERROR `cfg` predicate key cannot be a literal
| ^^^^^
error: `cfg` predicate key must be an identifier
--> $DIR/cfg-attr-syntax-validation.rs:26:7
|
LL | #[cfg(a::b)] //~ ERROR `cfg` predicate key must be an identifier
| ^^^^
error[E0537]: invalid predicate `a`
--> $DIR/cfg-attr-syntax-validation.rs:29:7
|
LL | #[cfg(a())] //~ ERROR invalid predicate `a`
| ^^^
error: literal in `cfg` predicate value must be a string
--> $DIR/cfg-attr-syntax-validation.rs:32:11
|
LL | #[cfg(a = 10)] //~ ERROR literal in `cfg` predicate value must be a string
| ^^
error: `cfg` is not a well-formed meta-item
--> $DIR/cfg-attr-syntax-validation.rs:37:9
|
LL | #[cfg(feature = $expr)] //~ ERROR `cfg` is not a well-formed meta-item
| ^^^^^^^^^^^^^^^^^^^^^^^ help: expected syntax is: `#[cfg(/* predicate */)]`
...
LL | generate_s9!(concat!("nonexistent"));
| ------------------------------------- in this macro invocation
error: aborting due to 9 previous errors
For more information about this error, try `rustc --explain E0537`.
|