Trait rustc_data_structures::owning_ref::IntoErasedSendSync

pub unsafe trait IntoErasedSendSync<'a> {
    type Erased: Send + Sync;
    fn into_erased_send_sync(self) -> Self::Erased;
}

Helper trait for erasing the concrete type of what an owner dereferences to, for example Box<T> -> Box<Erased + Send + Sync>. This would be unneeded with higher kinded types support in the language.

Associated Types

type Erased: Send + Sync

Owner with the dereference type substituted to Erased + Send + Sync.

Required Methods

fn into_erased_send_sync(self) -> Self::Erased

Perform the type erasure.

Implementations on Foreign Types

impl<'a, T: Send + 'a> IntoErasedSendSync<'a> for Box<T>

type Erased = Box<Erased + Sync + Send + 'a>

fn into_erased_send_sync(self) -> Self::Erased

impl<'a, T: Send + Sync + 'a> IntoErasedSendSync<'a> for Arc<T>

type Erased = Arc<Erased + Send + Sync + 'a>

fn into_erased_send_sync(self) -> Self::Erased

Implementors