Struct protobuf::rt::LazyV2

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pub struct LazyV2<T: Sync> { /* private fields */ }

Expand description

Lazily initialized data.

Implementations

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impl<T: Sync> LazyV2<T>

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pub const INIT: LazyV2<T>

Uninitialized Lazy object.

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

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

Trait Implementations

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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

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

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pub 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,

const: unstable · source

pub 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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub 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 for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct protobuf::rt::LazyV2

Implementations

impl<T: Sync> LazyV2<T>

pub const INIT: LazyV2<T>

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

Trait Implementations

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

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct protobuf::rt::LazyV2

Implementations

impl<T: Sync> LazyV2<T>

pub const INIT: LazyV2<T>

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

Trait Implementations

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

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

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

type Error = Infallible

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

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

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

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

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

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

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

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

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

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

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

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