Struct rustc_data_structures::profiling::TimingGuard
source · pub struct TimingGuard<'a>(Option<TimingGuard<'a>>);Tuple Fields§
§0: Option<TimingGuard<'a>>Implementations§
source§impl<'a> TimingGuard<'a>
impl<'a> TimingGuard<'a>
pub fn start( profiler: &'a SelfProfiler, event_kind: StringId, event_id: EventId ) -> TimingGuard<'a>
pub fn finish_with_query_invocation_id( self, query_invocation_id: QueryInvocationId )
pub fn none() -> TimingGuard<'a>
pub fn run<R>(self, f: impl FnOnce() -> R) -> R
Auto Trait Implementations§
impl<'a> !RefUnwindSafe for TimingGuard<'a>
impl<'a> Send for TimingGuard<'a>
impl<'a> Sync for TimingGuard<'a>
impl<'a> Unpin for TimingGuard<'a>
impl<'a> !UnwindSafe for TimingGuard<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<'a, T> Captures<'a> for Twhere T: ?Sized,
Layout§
Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.
Size: 32 bytes