time_core::convert

Struct Nanosecond

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pub struct Nanosecond;
Expand description

A unit of time representing exactly one nanosecond.

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impl Nanosecond

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pub const fn per<T>(_larger: T) -> <Self as Per<T>>::Output
where Self: Per<T>, T: Copy,

Obtain the number of times Nanosecond can fit into T. If T is smaller than Nanosecond, the code will fail to compile. The return type is the smallest unsigned integer type that can represent the value.

Valid calls:

  • Nanosecond::per(Nanosecond) (returns u8)
  • Nanosecond::per(Microsecond) (returns u16)
  • Nanosecond::per(Millisecond) (returns u32)
  • Nanosecond::per(Second) (returns u32)
  • Nanosecond::per(Minute) (returns u64)
  • Nanosecond::per(Hour) (returns u64)
  • Nanosecond::per(Day) (returns u64)
  • Nanosecond::per(Week) (returns u64)

Trait Implementations§

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impl Clone for Nanosecond

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fn clone(&self) -> Nanosecond

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Nanosecond

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Copy for Nanosecond

Auto Trait Implementations§

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

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.

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