rust/tests/ui/issues/issue-78957.rs
2023-01-11 09:32:08 +00:00

30 lines
1.1 KiB
Rust

#![deny(unused_attributes)]
use std::marker::PhantomData;
pub struct Foo<#[inline] const N: usize>;
//~^ ERROR attribute should be applied to function or closure
pub struct Bar<#[cold] const N: usize>;
//~^ ERROR attribute should be applied to a function
//~| WARN this was previously accepted
pub struct Baz<#[repr(C)] const N: usize>;
//~^ ERROR attribute should be applied to a struct, enum, or union
//
pub struct Foo2<#[inline] 'a>(PhantomData<&'a ()>);
//~^ ERROR attribute should be applied to function or closure
pub struct Bar2<#[cold] 'a>(PhantomData<&'a ()>);
//~^ ERROR attribute should be applied to a function
//~| WARN this was previously accepted
pub struct Baz2<#[repr(C)] 'a>(PhantomData<&'a ()>);
//~^ ERROR attribute should be applied to a struct, enum, or union
//
pub struct Foo3<#[inline] T>(PhantomData<T>);
//~^ ERROR attribute should be applied to function or closure
pub struct Bar3<#[cold] T>(PhantomData<T>);
//~^ ERROR attribute should be applied to a function
//~| WARN this was previously accepted
pub struct Baz3<#[repr(C)] T>(PhantomData<T>);
//~^ ERROR attribute should be applied to a struct, enum, or union
fn main() {}