Struct ThreadAffinity 

pub struct ThreadAffinity { /* private fields */ }

A synchronization primitive that tracks thread affinity.

It provides mechanisms to attach an object to a thread and assert that the object is or is not attached to the current thread. When the feature detect_lock_dep_cycles is disabled, this struct and its methods are zero-cost.

Implementations

impl ThreadAffinity

pub const fn new() -> Self

pub fn attach(&self) -> ThreadAffinityGuard<'_>

Attaches this object to the current thread.

Returns a ThreadAffinityGuard that will detach the object when dropped.

pub fn assert_attached(&self)

Asserts that this object is attached to the current thread.

Panics if it is not attached.

pub fn assert_not_attached(&self)

Asserts that this object is NOT attached to the current thread.

Panics if it is attached.

Trait Implementations

impl Default for ThreadAffinity

fn default() -> Self

Returns the “default value” for a type.