pub enum Context<'a> {
Ref(&'a (dyn Any + Send + Sync)),
Mut(&'a mut (dyn Any + Send + Sync)),
Owned(Box<dyn Any + Send + Sync>),
}Variants§
Ref(&'a (dyn Any + Send + Sync))
Mut(&'a mut (dyn Any + Send + Sync))
Owned(Box<dyn Any + Send + Sync>)
Implementations§
Source§impl<'a> Context<'a>
impl<'a> Context<'a>
pub fn owned<T: Any + Send + Sync>(context: T) -> Self
pub fn form_ref<T: Any + Send + Sync>(context: &'a T) -> Self
pub fn form_mut<T: Any + Send + Sync>(context: &'a mut T) -> Self
pub fn downcast_ref<T: Any>(&self) -> Option<&T>
pub fn downcast_mut<T: Any>(&mut self) -> Option<&mut T>
pub fn borrow(&mut self) -> Context<'_>
Auto Trait Implementations§
impl<'a> Freeze for Context<'a>
impl<'a> !RefUnwindSafe for Context<'a>
impl<'a> Send for Context<'a>
impl<'a> Sync for Context<'a>
impl<'a> Unpin for Context<'a>
impl<'a> !UnwindSafe for Context<'a>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more