pub enum TopLevelSource {
User,
Background,
}Expand description
Distinguishes user-facing creation requests (which fail-fast on contention) from background ones (pool refill — may queue indefinitely).
Variants§
User
Triggered by a user action (click “open new window”, tear off a tab, etc.). Reducer rejects with error if in-flight slot is occupied — caller propagates a visible error to the frontend.
Background
Triggered by the runner itself (pool refill, recovery). Queues behind in-flight; no caller waiting on completion.
Trait Implementations§
Source§impl Clone for TopLevelSource
impl Clone for TopLevelSource
Source§fn clone(&self) -> TopLevelSource
fn clone(&self) -> TopLevelSource
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for TopLevelSource
impl Debug for TopLevelSource
Source§impl PartialEq for TopLevelSource
impl PartialEq for TopLevelSource
impl Eq for TopLevelSource
impl StructuralPartialEq for TopLevelSource
Auto Trait Implementations§
impl Freeze for TopLevelSource
impl RefUnwindSafe for TopLevelSource
impl Send for TopLevelSource
impl Sync for TopLevelSource
impl Unpin for TopLevelSource
impl UnwindSafe for TopLevelSource
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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<T, U> ConvertReturnValue<U> for Twhere
T: Into<U>,
impl<T, U> ConvertReturnValue<U> for Twhere
T: Into<U>,
fn wrap_result(self) -> U
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§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.§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.§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.§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.