Struct NeverShortCircuit
#[repr(transparent)]
pub(crate) struct NeverShortCircuit<T>(pub T);
An adapter for implementing non-try methods via the Try implementation.
Conceptually the same as Result<T, !>, but requiring less work in trait
solving and inhabited-ness checking and such, by being an obvious newtype
and not having From bounds lying around.
Not currently planned to be exposed publicly, so just pub(crate).
Fields
0: T
Implementations
impl<T> NeverShortCircuit<T>
const fn wrap_mut_1<A, F>(f: F) -> impl ~const FnMut(A) -> Self where F: ~const FnMut(A) -> T,Wraps a unary function to produce one that wraps the output into a
NeverShortCircuit.This is useful for implementing infallible functions in terms of the
try_ones, without accidentally capturing extra generic parameters in a closure.const fn wrap_mut_2<A, B, F>(f: F) -> impl ~const FnMut(A, B) -> Self where F: ~const FnMut(A, B) -> T,
Trait Implementations
impl<T> FromResidual for NeverShortCircuit<T>
fn from_residual(never: NeverShortCircuitResidual) -> Self
impl<T> Try for NeverShortCircuit<T>
type Output = T;type Residual = NeverShortCircuitResidual;fn branch(self) -> ControlFlow<NeverShortCircuitResidual, T>fn from_output(x: T) -> Self
Auto Trait Implementations
impl<T> Freeze for NeverShortCircuit<T>
where
T: Freeze,
impl<T> RefUnwindSafe for NeverShortCircuit<T>
where
T: RefUnwindSafe,
impl<T> Send for NeverShortCircuit<T>
where
T: Send,
impl<T> Sync for NeverShortCircuit<T>
where
T: Sync,
impl<T> Unpin for NeverShortCircuit<T>
where
T: Unpin,
impl<T> UnsafeUnpin for NeverShortCircuit<T>
where
T: UnsafeUnpin,
impl<T> UnwindSafe for NeverShortCircuit<T>
where
T: UnwindSafe,
Blanket Implementations
impl<T> Any for NeverShortCircuit<T>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for NeverShortCircuit<T>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for NeverShortCircuit<T>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> From<T> for NeverShortCircuit<T>
fn from(t: T) -> TReturns the argument unchanged.
impl<T> SizeHint for NeverShortCircuit<T>
where
T: ?Sized,
fn lower_bound(&self) -> usizefn upper_bound(&self) -> Option<usize>
impl<T> SizedTypeProperties for NeverShortCircuit<T>
impl<T, U> Into<U> for NeverShortCircuit<T>
where
U: From<T>,
fn into(self) -> UCalls
U::from(self).That is, this conversion is whatever the implementation of
[From]<T> for Uchooses to do.
impl<T, U> TryFrom<U> for NeverShortCircuit<T>
where
U: Into<T>,
type Error = Infallible;fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
impl<T, U> TryInto<U> for NeverShortCircuit<T>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>