Enum wayland_backend::protocol::WEnum
source · pub enum WEnum<T> {
Value(T),
Unknown(u32),
}
Expand description
An enum value in the protocol.
Variants§
Value(T)
The interpreted value
Unknown(u32)
The stored value does not match one defined by the protocol file
Implementations§
source§impl<T> WEnum<T>
impl<T> WEnum<T>
sourcepub fn into_result(self) -> Result<T, WEnumError>
pub fn into_result(self) -> Result<T, WEnumError>
Trait Implementations§
source§impl<T: PartialEq> PartialEq for WEnum<T>
impl<T: PartialEq> PartialEq for WEnum<T>
impl<T: Copy> Copy for WEnum<T>
impl<T: Eq> Eq for WEnum<T>
impl<T> StructuralPartialEq for WEnum<T>
Auto Trait Implementations§
impl<T> Freeze for WEnum<T>where
T: Freeze,
impl<T> RefUnwindSafe for WEnum<T>where
T: RefUnwindSafe,
impl<T> Send for WEnum<T>where
T: Send,
impl<T> Sync for WEnum<T>where
T: Sync,
impl<T> Unpin for WEnum<T>where
T: Unpin,
impl<T> UnwindSafe for WEnum<T>where
T: UnwindSafe,
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> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.