Struct protobuf::rt::LazyV2

source · 
pub struct LazyV2<T: Sync> { /* private fields */ }
Expand description

Lazily initialized data.

Implementations§

source§

impl<T: Sync> LazyV2<T>

source

pub const INIT: LazyV2<T> = _

Uninitialized Lazy object.

source

pub fn get<F>(&'static self, init: F) -> &'static Twhere F: FnOnce() -> T,

Get lazy field value, initialize it with given function if not yet.

Trait Implementations§

source§

impl<T: Sync> Sync for LazyV2<T>

Auto Trait Implementations§

§

impl<T> !RefUnwindSafe for LazyV2<T>

§

impl<T> !Send for LazyV2<T>

§

impl<T> Unpin for LazyV2<T>

§

impl<T> UnwindSafe for LazyV2<T>where T: RefUnwindSafe,

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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

§

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

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.