Struct sp_std::sync::RwLockReadGuard

1.0.0 · source · [−]

pub struct RwLockReadGuard<'a, T> where
    T: 'a + ?Sized,  { /* private fields */ }

Expand description

RAII structure used to release the shared read access of a lock when dropped.

This structure is created by the read and try_read methods on RwLock.

Trait Implementations

1.16.0 · source

impl<'_, T> Debug for RwLockReadGuard<'_, T> where
T: Debug,

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

Formats the value using the given formatter. Read more

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impl<'_, T> Deref for RwLockReadGuard<'_, T> where
T: ?Sized,

type Target = T

The resulting type after dereferencing.

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pub fn deref(&self) -> &T

Dereferences the value.

1.20.0 · source

impl<'_, T> Display for RwLockReadGuard<'_, T> where
T: Display + ?Sized,

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

Formats the value using the given formatter. Read more

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impl<'_, T> Drop for RwLockReadGuard<'_, T> where
T: ?Sized,

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pub fn drop(&mut self)

Executes the destructor for this type. Read more

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impl<'_, T> !Send for RwLockReadGuard<'_, T> where
T: ?Sized,

1.23.0 · source

impl<'_, T> Sync for RwLockReadGuard<'_, T> where
T: Sync + ?Sized,

Auto Trait Implementations

impl<'a, T: ?Sized> RefUnwindSafe for RwLockReadGuard<'a, T>

impl<'a, T: ?Sized> Unpin for RwLockReadGuard<'a, T>

impl<'a, T: ?Sized> UnwindSafe for RwLockReadGuard<'a, T>

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> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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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 sp_std::sync::RwLockReadGuard

Trait Implementations

impl<'_, T> Debug for RwLockReadGuard<'_, T> where
T: Debug,

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

impl<'_, T> Deref for RwLockReadGuard<'_, T> where
T: ?Sized,

type Target = T

pub fn deref(&self) -> &T

impl<'_, T> Display for RwLockReadGuard<'_, T> where
T: Display + ?Sized,

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

impl<'_, T> Drop for RwLockReadGuard<'_, T> where
T: ?Sized,

pub fn drop(&mut self)

impl<'_, T> !Send for RwLockReadGuard<'_, T> where
T: ?Sized,

impl<'_, T> Sync for RwLockReadGuard<'_, T> where
T: Sync + ?Sized,

Auto Trait Implementations

impl<'a, T: ?Sized> RefUnwindSafe for RwLockReadGuard<'a, T>

impl<'a, T: ?Sized> Unpin for RwLockReadGuard<'a, T>

impl<'a, T: ?Sized> UnwindSafe for RwLockReadGuard<'a, T>

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> ToString for T where
T: Display + ?Sized,

pub default fn to_string(&self) -> String

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 sp_std::sync::RwLockReadGuard

Trait Implementations

impl<'_, T> Debug for RwLockReadGuard<'_, T> where T: Debug,

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

impl<'_, T> Deref for RwLockReadGuard<'_, T> where T: ?Sized,

type Target = T

pub fn deref(&self) -> &T

impl<'_, T> Display for RwLockReadGuard<'_, T> where T: Display + ?Sized,

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

impl<'_, T> Drop for RwLockReadGuard<'_, T> where T: ?Sized,

pub fn drop(&mut self)

impl<'_, T> !Send for RwLockReadGuard<'_, T> where T: ?Sized,

impl<'_, T> Sync for RwLockReadGuard<'_, T> where T: Sync + ?Sized,

Auto Trait Implementations

impl<'a, T: ?Sized> RefUnwindSafe for RwLockReadGuard<'a, T>

impl<'a, T: ?Sized> Unpin for RwLockReadGuard<'a, T>

impl<'a, T: ?Sized> UnwindSafe for RwLockReadGuard<'a, T>

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> ToString for T where T: Display + ?Sized,

pub default fn to_string(&self) -> String

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>

impl<'_, T> Debug for RwLockReadGuard<'_, T> where
T: Debug,

impl<'_, T> Deref for RwLockReadGuard<'_, T> where
T: ?Sized,

impl<'_, T> Display for RwLockReadGuard<'_, T> where
T: Display + ?Sized,

impl<'_, T> Drop for RwLockReadGuard<'_, T> where
T: ?Sized,

impl<'_, T> !Send for RwLockReadGuard<'_, T> where
T: ?Sized,

impl<'_, T> Sync for RwLockReadGuard<'_, T> where
T: Sync + ?Sized,

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> ToString for T where
T: Display + ?Sized,

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

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