| error: `cfg` is not followed by parentheses |
| --> $DIR/cfg-attr-syntax-validation.rs:1:1 |
| | |
| LL | #[cfg] |
| | ^^^^^^ help: expected syntax is: `cfg(/* predicate */)` |
| |
| error: `cfg` is not followed by parentheses |
| --> $DIR/cfg-attr-syntax-validation.rs:4:1 |
| | |
| LL | #[cfg = 10] |
| | ^^^^^^^^^^^ help: expected syntax is: `cfg(/* predicate */)` |
| |
| error: `cfg` predicate is not specified |
| --> $DIR/cfg-attr-syntax-validation.rs:7:1 |
| | |
| LL | #[cfg()] |
| | ^^^^^^^^ |
| |
| error: multiple `cfg` predicates are specified |
| --> $DIR/cfg-attr-syntax-validation.rs:10:10 |
| | |
| LL | #[cfg(a, b)] |
| | ^ |
| |
| error: `cfg` predicate key cannot be a literal |
| --> $DIR/cfg-attr-syntax-validation.rs:13:7 |
| | |
| LL | #[cfg("str")] |
| | ^^^^^ |
| |
| error: `cfg` predicate key must be an identifier |
| --> $DIR/cfg-attr-syntax-validation.rs:16:7 |
| | |
| LL | #[cfg(a::b)] |
| | ^^^^ |
| |
| error[E0537]: invalid predicate `a` |
| --> $DIR/cfg-attr-syntax-validation.rs:19:7 |
| | |
| LL | #[cfg(a())] |
| | ^^^ |
| |
| error[E0565]: literal in `cfg` predicate value must be a string |
| --> $DIR/cfg-attr-syntax-validation.rs:22:11 |
| | |
| LL | #[cfg(a = 10)] |
| | ^^ |
| |
| error[E0565]: literal in `cfg` predicate value must be a string |
| --> $DIR/cfg-attr-syntax-validation.rs:25:11 |
| | |
| LL | #[cfg(a = b"hi")] |
| | ^^^^^ help: consider removing the prefix: `"hi"` |
| |
| error: expected unsuffixed literal or identifier, found `concat!("nonexistent")` |
| --> $DIR/cfg-attr-syntax-validation.rs:30:25 |
| | |
| LL | #[cfg(feature = $expr)] |
| | ^^^^^ |
| ... |
| LL | generate_s10!(concat!("nonexistent")); |
| | -------------------------------------- in this macro invocation |
| |
| error: aborting due to 10 previous errors |
| |
| Some errors have detailed explanations: E0537, E0565. |
| For more information about an error, try `rustc --explain E0537`. |