Trait InstantProvider

pub trait InstantProvider<D = Duration>
where
    Self: Sub<Self, Output = D> + Clone,
{
    // Required method
    fn now() -> Self;

    // Provided method
    fn elapsed(&self) -> D { ... }
}

An abstraction for retrieving the current time.

The underlying counter shell be monotonic in order for the crate to operate correctly.

Required Methods

fn now() -> Self

Returns an instant corresponding to “now”.

Provided Methods

fn elapsed(&self) -> D

Returns the amount of time elapsed since this instant.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl InstantProvider for Instant

fn now() -> Self

Implementors