rust/tests/ui/consts/refs_check_const_eq-issue-88384.rs
2023-06-01 18:21:42 +00:00

26 lines
685 B
Rust

#![feature(fn_traits)]
#![feature(adt_const_params)]
//~^ WARNING the feature `adt_const_params` is incomplete
#[derive(PartialEq, Eq)]
struct CompileTimeSettings{
hooks: &'static[fn()],
}
struct Foo<const T: CompileTimeSettings>;
//~^ ERROR `CompileTimeSettings` must implement `ConstParamTy` to be used as the type of a const generic parameter
impl<const T: CompileTimeSettings> Foo<T> {
//~^ ERROR `CompileTimeSettings` must implement `ConstParamTy` to be used as the type of a const generic parameter
fn call_hooks(){
}
}
fn main(){
const SETTINGS: CompileTimeSettings = CompileTimeSettings{
hooks: &[],
};
Foo::<SETTINGS>::call_hooks();
}