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12 lines
296 B
Rust
12 lines
296 B
Rust
// Check that `#[cfg_attr($PREDICATE,)]` triggers the `unused_attribute` lint.
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#![deny(unused)]
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#[cfg_attr(FALSE,)] //~ ERROR `#[cfg_attr]` does not expand to any attributes
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fn _f() {}
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#[cfg_attr(not(FALSE),)] //~ ERROR `#[cfg_attr]` does not expand to any attributes
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fn _g() {}
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fn main() {}
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