Struct TaskContextHandle 

pub struct TaskContextHandle(/* private fields */);

Implementations

impl TaskContextHandle

pub fn borrow(&self) -> Ref<'_, TaskContext>

pub fn borrow_mut(&self) -> RefMut<'_, TaskContext>

pub fn get_rc<T: TaskLocalValue + 'static>(&self) -> Option<Rc<T>>

pub fn ptr_eq(&self, other: &Self) -> bool

Whether self and other are handles onto the same TaskContext.

pub fn inherit_for_child(&self) -> Self

pub fn preflight_error(&self) -> Option<SemaError>

Trait Implementations

impl Clone for TaskContextHandle

fn clone(&self) -> TaskContextHandle

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for TaskContextHandle

fn default() -> TaskContextHandle

Returns the “default value” for a type.

impl Trace for TaskContextHandle

fn trace(&self, sink: &mut dyn FnMut(GcEdge<'_>)) -> bool