pub struct Mut<'a, T: ?Sized> { /* private fields */ }
Expand description
Tracks component modification.
Implementations
sourceimpl<'a, T: ?Sized> Mut<'a, T>
impl<'a, T: ?Sized> Mut<'a, T>
sourcepub fn map<U: ?Sized, F: FnOnce(&mut T) -> &mut U>(
orig: Self,
f: F
) -> Mut<'a, U>
pub fn map<U: ?Sized, F: FnOnce(&mut T) -> &mut U>(
orig: Self,
f: F
) -> Mut<'a, U>
Makes a new Mut
, the component will not be flagged if its modified inside f
.
This is an associated function that needs to be used as Mut::map(...)
. A method would interfere with methods of the same name used through Deref.
Trait Implementations
Auto Trait Implementations
impl<'a, T: ?Sized> RefUnwindSafe for Mut<'a, T> where
T: RefUnwindSafe,
impl<'a, T: ?Sized> Send for Mut<'a, T> where
T: Send,
impl<'a, T: ?Sized> Sync for Mut<'a, T> where
T: Sync,
impl<'a, T: ?Sized> Unpin for Mut<'a, T>
impl<'a, T> !UnwindSafe for Mut<'a, T>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<T> Pointable for T
impl<T> Pointable for T
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more