Enum bevy_ecs::system::RegisteredSystemError
source · pub enum RegisteredSystemError<I = (), O = ()> {
SystemIdNotRegistered(SystemId<I, O>),
Recursive(SystemId<I, O>),
SelfRemove(SystemId<I, O>),
}
Expand description
An operation with stored systems failed.
Variants§
SystemIdNotRegistered(SystemId<I, O>)
A system was run by id, but no system with that id was found.
Did you forget to register it?
Recursive(SystemId<I, O>)
A system tried to run itself recursively.
SelfRemove(SystemId<I, O>)
A system tried to remove itself.
Trait Implementations§
source§impl<I, O> Debug for RegisteredSystemError<I, O>
impl<I, O> Debug for RegisteredSystemError<I, O>
source§impl<I, O> Display for RegisteredSystemError<I, O>
impl<I, O> Display for RegisteredSystemError<I, O>
source§impl<I, O> Error for RegisteredSystemError<I, O>
impl<I, O> Error for RegisteredSystemError<I, O>
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
Auto Trait Implementations§
impl<I, O> Freeze for RegisteredSystemError<I, O>
impl<I, O> RefUnwindSafe for RegisteredSystemError<I, O>
impl<I, O> Send for RegisteredSystemError<I, O>
impl<I, O> Sync for RegisteredSystemError<I, O>
impl<I, O> Unpin for RegisteredSystemError<I, O>
impl<I, O> UnwindSafe for RegisteredSystemError<I, O>
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.