[−][src]Struct sp_core::traits::NoneFetchRuntimeCode

pub struct NoneFetchRuntimeCode;
[−]

Type that implements FetchRuntimeCode and always returns None.

Trait Implementations

impl FetchRuntimeCode for NoneFetchRuntimeCode[src][+]

Auto Trait Implementations

impl RefUnwindSafe for NoneFetchRuntimeCode

impl Send for NoneFetchRuntimeCode

impl Sync for NoneFetchRuntimeCode

impl Unpin for NoneFetchRuntimeCode

impl UnwindSafe for NoneFetchRuntimeCode

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src][+]

impl<T> Borrow<T> for T where
    T: ?Sized, [src][+]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src][+]

impl<T> From<T> for T[src][+]

impl<T, U> Into<U> for T where
    U: From<T>, [src][+]

impl<T, Outer> IsWrappedBy<Outer> for T where
    Outer: AsRef<T> + AsMut<T> + From<T>,
    T: From<Outer>, [src][+]

fn from_ref(&Outer) -> &T[src][−]

Get a reference to the inner from the outer.

fn from_mut(&mut Outer) -> &mut T[src][−]

Get a mutable reference to the inner from the outer.

impl<T> MaybeRefUnwindSafe for T where
    T: RefUnwindSafe, [src]

impl<T> Same<T> for T[src]

type Output = T

Should always be Self

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src][+]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src][+]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<S, T> UncheckedInto<T> for S where
    T: UncheckedFrom<S>, [src][+]

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, [src][+]