61 lines
2.0 KiB
Plaintext
61 lines
2.0 KiB
Plaintext
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error: `cfg` is not followed by parentheses
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--> $DIR/cfg-attr-syntax-validation.rs:1:1
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LL | #[cfg] //~ ERROR `cfg` is not followed by parentheses
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| ^^^^^^ help: expected syntax is: `cfg(/* predicate */)`
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error: `cfg` is not followed by parentheses
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--> $DIR/cfg-attr-syntax-validation.rs:4:1
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LL | #[cfg = 10] //~ ERROR `cfg` is not followed by parentheses
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| ^^^^^^^^^^^ help: expected syntax is: `cfg(/* predicate */)`
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error: `cfg` predicate is not specified
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--> $DIR/cfg-attr-syntax-validation.rs:7:1
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LL | #[cfg()] //~ ERROR `cfg` predicate is not specified
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| ^^^^^^^^
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error: multiple `cfg` predicates are specified
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--> $DIR/cfg-attr-syntax-validation.rs:10:10
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LL | #[cfg(a, b)] //~ ERROR multiple `cfg` predicates are specified
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| ^
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error: `cfg` predicate key cannot be a literal
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--> $DIR/cfg-attr-syntax-validation.rs:13:7
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LL | #[cfg("str")] //~ ERROR `cfg` predicate key cannot be a literal
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| ^^^^^
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error: `cfg` predicate key must be an identifier
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--> $DIR/cfg-attr-syntax-validation.rs:16:7
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LL | #[cfg(a::b)] //~ ERROR `cfg` predicate key must be an identifier
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| ^^^^
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error[E0537]: invalid predicate `a`
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--> $DIR/cfg-attr-syntax-validation.rs:19:7
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LL | #[cfg(a())] //~ ERROR invalid predicate `a`
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| ^^^
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error: literal in `cfg` predicate value must be a string
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--> $DIR/cfg-attr-syntax-validation.rs:22:11
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LL | #[cfg(a = 10)] //~ ERROR literal in `cfg` predicate value must be a string
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| ^^
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error: `cfg` is not a well-formed meta-item
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--> $DIR/cfg-attr-syntax-validation.rs:27:9
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LL | #[cfg(feature = $expr)] //~ ERROR `cfg` is not a well-formed meta-item
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: expected syntax is: `#[cfg(/* predicate */)]`
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...
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LL | generate_s9!(concat!("nonexistent"));
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| ------------------------------------- in this macro invocation
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error: aborting due to 9 previous errors
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For more information about this error, try `rustc --explain E0537`.
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