Struct serde::lib::core::thread::__FastLocalKeyInner

source ·

pub struct __FastLocalKeyInner<T> {
    inner: LazyKeyInner<T>,
    dtor_state: Cell<DtorState>,
}

🔬This is a nightly-only experimental API. (thread_local_internals)

Fields

inner: LazyKeyInner<T>

🔬This is a nightly-only experimental API. (thread_local_internals)

dtor_state: Cell<DtorState>

🔬This is a nightly-only experimental API. (thread_local_internals)

Implementations

source

impl<T> Key<T>

source

pub const fn new() -> Key<T>

🔬This is a nightly-only experimental API. (thread_local_internals)

source

pub unsafe fn register_dtor(a: mut u8, dtor: unsafe extern "C" fn(_: mut u8))

🔬This is a nightly-only experimental API. (thread_local_internals)

source

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

🔬This is a nightly-only experimental API. (thread_local_internals)

Trait Implementations

source

impl<T> Debug for Key<T>

source

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<T> !RefUnwindSafe for Key<T>

impl<T> Send for Key<T>where
T: Send,

impl<T> !Sync for Key<T>

impl<T> Unpin for Key<T>where
T: Unpin,

impl<T> UnwindSafe for Key<T>where
T: UnwindSafe,

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,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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

const: unstable · 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 for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

source

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct serde::lib::core::thread::__FastLocalKeyInner

Fields

Implementations

impl<T> Key<T>

pub const fn new() -> Key<T>

pub unsafe fn register_dtor(a: mut u8, dtor: unsafe extern "C" fn(_: mut u8))

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

Trait Implementations

impl<T> Debug for Key<T>

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

Auto Trait Implementations

impl<T> !RefUnwindSafe for Key<T>

impl<T> Send for Key<T>where
T: Send,

impl<T> !Sync for Key<T>

impl<T> Unpin for Key<T>where
T: Unpin,

impl<T> UnwindSafe for Key<T>where
T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

Struct serde::lib::core::thread::__FastLocalKeyInner

Fields

Implementations

impl<T> Key<T>

pub const fn new() -> Key<T>

pub unsafe fn register_dtor(a: *mut u8, dtor: unsafe extern "C" fn(_: *mut u8))

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

Trait Implementations

impl<T> Debug for Key<T>

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

Auto Trait Implementations

impl<T> !RefUnwindSafe for Key<T>

impl<T> Send for Key<T>where T: Send,

impl<T> !Sync for Key<T>

impl<T> Unpin for Key<T>where T: Unpin,

impl<T> UnwindSafe for Key<T>where T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

pub unsafe fn register_dtor(a: mut u8, dtor: unsafe extern "C" fn(_: mut u8))

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

impl<T> Send for Key<T>where
T: Send,

impl<T> Unpin for Key<T>where
T: Unpin,

impl<T> UnwindSafe for Key<T>where
T: UnwindSafe,

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

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

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

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

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

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