pub struct RefMut<'a, T> { /* private fields */ }
Expand description
Exclusive reference to a component.
Implementations§
source§impl<'a, T> RefMut<'a, T>
impl<'a, T> RefMut<'a, T>
sourcepub fn map<U, F: FnOnce(T) -> U>(orig: Self, f: F) -> RefMut<'a, U>
pub fn map<U, F: FnOnce(T) -> U>(orig: Self, f: F) -> RefMut<'a, U>
Makes a new RefMut
, the component will not be flagged if its modified inside f
.
This is an associated function that needs to be used as RefMut::map(...)
. A method would interfere with methods of the same name used through Deref.
Trait Implementations§
Auto Trait Implementations§
impl<'a, T> Freeze for RefMut<'a, T>where
T: Freeze,
impl<'a, T> RefUnwindSafe for RefMut<'a, T>where
T: RefUnwindSafe,
impl<'a, T> Send for RefMut<'a, T>where
T: Send,
impl<'a, T> Sync for RefMut<'a, T>where
T: Sync,
impl<'a, T> Unpin for RefMut<'a, T>where
T: Unpin,
impl<'a, T> !UnwindSafe for RefMut<'a, T>
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