blob: d6d24be1b8dc43361d9fd15187c8b9de8a71be74 (
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use std::marker::PhantomData;
struct Token<T>(PhantomData<T>);
impl<T> Token<T> {
fn as_ref(_: i32, _: i32) -> _ {
//~^ ERROR the placeholder `_` is not allowed within types on item signatures for return types
//~| NOTE not allowed in type signatures
//~| HELP replace with the correct return type
Token(PhantomData::<&T>)
}
}
fn main() {}
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