Struct prometheus_utils::GenericGaugeGuard[−][src]

pub struct GenericGaugeGuard<P: Atomic + 'static> { /* fields omitted */ }

Expand description

An RAII-style guard for situations where we want to increment a gauge and then ensure that there is always a corresponding decrement.

Created by the methods on the GuardedGauge extension trait.

Trait Implementations

impl<P: Atomic + 'static> Drop for GenericGaugeGuard

When a gauge guard is dropped, it will perform the corresponding decrement.

fn drop(&mut self)

Executes the destructor for this type. Read more

impl<P> RefUnwindSafe for GenericGaugeGuard<P> where
    P: RefUnwindSafe,
    <P as Atomic>::T: RefUnwindSafe,

impl Send for GenericGaugeGuard

impl Sync for GenericGaugeGuard

impl<P> Unpin for GenericGaugeGuard<P> where
    <P as Atomic>::T: Unpin,

impl<P> UnwindSafe for GenericGaugeGuard<P> where
    P: RefUnwindSafe,
    <P as Atomic>::T: UnwindSafe,

impl<T> Any for T where
    T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized,

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>,

pub fn into(self) -> U

Performs the conversion.

impl<T, U> TryFrom<U> for T where
    U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.