Struct WriteGuard 

pub struct WriteGuard<'a, T: 'static> { /* private fields */ }

Write Guard - Provides direct mutable access, automatically commits changes on Drop Holds Mutex lock to ensure exclusive write access

写入保护器 - 提供直接的可变访问，在 Drop 时自动提交更改 持有 Mutex 锁，确保独占写入访问

Trait Implementations

impl<'a, T: 'static> Deref for WriteGuard<'a, T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a, T: 'static> DerefMut for WriteGuard<'a, T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<'a, T: 'static> Drop for WriteGuard<'a, T>

fn drop(&mut self)

Executes the destructor for this type.