Struct mz_persist_client::internal::machine::ExpireFn
source · pub(crate) struct ExpireFn(pub(crate) Box<dyn FnOnce() -> BoxFuture<'static, ()> + Send + Sync + 'static>);Tuple Fields§
§0: Box<dyn FnOnce() -> BoxFuture<'static, ()> + Send + Sync + 'static>This is stored on WriteHandle and ReadHandle, which we require to be
Send + Sync, but the Future is only Send and not Sync. Instead store a
FnOnce that returns the Future. This could also be made an IntoFuture,
once producing one of those is made easier.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for ExpireFn
impl !RefUnwindSafe for ExpireFn
impl Send for ExpireFn
impl Sync for ExpireFn
impl Unpin for ExpireFn
impl !UnwindSafe for ExpireFn
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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RustType::from_proto.source§fn from_rust(rust: &R) -> P
fn from_rust(rust: &R) -> P
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T: Semigroup<S>,
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The method of
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