28 lines
987 B
Rust
28 lines
987 B
Rust
pub struct X<#[cfg(none)] 'a, #[cfg(none)] T>(&'a T);
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//~^ ERROR #[cfg] cannot be applied on a generic parameter
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//~^^ ERROR #[cfg] cannot be applied on a generic parameter
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impl<#[cfg(none)] 'a, #[cfg(none)] T> X<'a, T> {}
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//~^ ERROR #[cfg] cannot be applied on a generic parameter
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//~^^ ERROR #[cfg] cannot be applied on a generic parameter
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pub fn f<#[cfg(none)] 'a, #[cfg(none)] T>(_: &'a T) {}
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//~^ ERROR #[cfg] cannot be applied on a generic parameter
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//~^^ ERROR #[cfg] cannot be applied on a generic parameter
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#[cfg(none)]
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pub struct Y<#[cfg(none)] T>(T); // shouldn't care when the entire item is stripped out
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struct M<T>(*const T);
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impl<#[cfg_attr(none, may_dangle)] T> Drop for M<T> {
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//~^ ERROR #[cfg_attr] cannot be applied on a generic parameter
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fn drop(&mut self) {}
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}
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type Z<#[ignored] 'a, #[cfg(none)] T> = X<'a, T>;
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//~^ ERROR #[cfg] cannot be applied on a generic parameter
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//~| ERROR attribute `ignored` is currently unknown to the compiler
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fn main() {}
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