Struct SchedulerScopeGuardRaw 

pub struct SchedulerScopeGuardRaw { /* private fields */ }

Panic-safe scope guard that does NOT hold a borrow across the body.

The scope! macro uses this (not SchedulerScopeGuard) so the guarded body — including nested scope! invocations — can keep using the Scheduler normally. At drop time (normal or unwind) no other borrows of the scheduler are live, since the body has ended.

Implementations

impl SchedulerScopeGuardRaw

pub unsafe fn enter(sched: *mut Scheduler, key: &str) -> Self

Safety

sched must point to a valid Scheduler for the guard’s lifetime, and the scheduler must not be used while the guard is being dropped (guaranteed when the guard outlives the body it protects).

Trait Implementations

impl Drop for SchedulerScopeGuardRaw

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.