Struct Execution 

pub struct Execution<'owner, S, Q> { /* private fields */ }

One execution borrows its exact persistent native retirement owner.

Implementations

impl<'owner, S: Build, Q: Startup> Execution<'owner, S, Q>

pub fn try_enter<O>( self, op: O, report: impl Observe, ) -> Result<<O as Op<S, Q>>::Output, Error<'owner, Rejected<<S as Build>::Error, O>, <O as Op<S, Q>>::Output, Q>>

where O: Op<S, Q>,

impl<'owner, S: Create, Q: Startup> Execution<'owner, S, Q>

pub fn try_create<F, R>( self, op: F, report: impl Observe, ) -> Result<R, Error<'owner, Rejected<<S as Create>::Error, F>, R, Q>>

where F: for<'scope, 'life, 'p, 'd> FnOnce(Scope<'scope, 'life, 'p, 'd, S, Q>) -> R,

impl<'owner, S, Q> Execution<'owner, S, Q>

where S: Direct, Q: Startup,

pub fn enter<O>( self, op: O, report: impl Observe, ) -> Result<O::Output, Error<'owner, Infallible, O::Output, Q>>

where O: Op<S, Q>,

pub fn enter_with<R>( self, op: impl for<'scope, 'life, 'p, 'd> FnOnce(Scope<'scope, 'life, 'p, 'd, S, Q>) -> R, report: impl Observe, ) -> Result<R, Error<'owner, Infallible, R, Q>>

impl<'owner, A: Arenas, Q: Startup> Execution<'owner, Scope<A>, Q>

pub fn scope<R>( self, op: impl for<'scope, 'life, 'p, 'd> FnOnce(Scope<'scope, 'life, 'p, 'd, Scope<A>, Q>) -> R, report: impl Observe, ) -> Result<R, Error<'owner, Infallible, R, Q>>

Lends exact arena roots from the same generation as the driver.