pub struct RegionReturn {
pub flag_slot: u16,
pub value_slot: u16,
pub kind: RegionReturnKind,
}Expand description
A Return statement INSIDE the region (the siftDown early-exit shape):
the value slot, its re-boxing kind, and the flag slot the return path
sets — after write-back the VM performs the actual function return.
Fields§
§flag_slot: u16§value_slot: u16§kind: RegionReturnKindTrait Implementations§
Source§impl Clone for RegionReturn
impl Clone for RegionReturn
Source§fn clone(&self) -> RegionReturn
fn clone(&self) -> RegionReturn
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · 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 RegionReturn
impl Debug for RegionReturn
Source§impl PartialEq for RegionReturn
impl PartialEq for RegionReturn
Source§fn eq(&self, other: &RegionReturn) -> bool
fn eq(&self, other: &RegionReturn) -> bool
Tests for
self and other values to be equal, and is used by ==.impl Copy for RegionReturn
impl Eq for RegionReturn
impl StructuralPartialEq for RegionReturn
Auto Trait Implementations§
impl Freeze for RegionReturn
impl RefUnwindSafe for RegionReturn
impl Send for RegionReturn
impl Sync for RegionReturn
impl Unpin for RegionReturn
impl UnsafeUnpin for RegionReturn
impl UnwindSafe for RegionReturn
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> 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.§impl<T> DowncastSync for T
impl<T> DowncastSync for T
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.