Trait TryComputerRef

pub trait TryComputerRef<Context, Code, Input>: IsProviderFor<TryComputerRefComponent, Context, (Code, Input)>
where
    Context: HasErrorType,
{
    type Output;

    // Required method
    fn try_compute_ref(
        context: &Context,
        _code: PhantomData<Code>,
        input: &Input,
    ) -> Result<Self::Output, Context::Error>;
}

Required Associated Types

type Output

Required Methods

fn try_compute_ref( context: &Context, _code: PhantomData<Code>, input: &Input, ) -> Result<Self::Output, Context::Error>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<Context, Code, Input> TryComputerRef<Context, Code, Input> for UseContext

where Context: HasErrorType + CanTryComputeRef<Code, Input>,

type Output = <Context as CanTryComputeRef<Code, Input>>::Output

fn try_compute_ref( context: &Context, _code: PhantomData<Code>, input: &Input, ) -> Result<Self::Output, Context::Error>

impl<Context, Code, Input, __Components__, __Delegate__> TryComputerRef<Context, Code, Input> for UseDelegate<__Components__>

where Context: HasErrorType, __Components__: DelegateComponent<Code, Delegate = __Delegate__>, __Delegate__: TryComputerRef<Context, Code, Input>,

type Output = <__Delegate__ as TryComputerRef<Context, Code, Input>>::Output

fn try_compute_ref( context: &Context, _code: PhantomData<Code>, input: &Input, ) -> Result<Self::Output, Context::Error>

Implementors

impl<Component, Context, Code, Input> TryComputerRef<Context, Code, Input> for Component

where Context: HasErrorType, Component: DelegateComponent<TryComputerRefComponent> + IsProviderFor<TryComputerRefComponent, Context, (Code, Input)>, Component::Delegate: TryComputerRef<Context, Code, Input>,

type Output = <<Component as DelegateComponent<TryComputerRefComponent>>::Delegate as TryComputerRef<Context, Code, Input>>::Output

impl<Context, Code, Input, Provider, Output> TryComputerRef<Context, Code, Input> for PromoteRef<Provider>

where Context: HasErrorType, Provider: for<'a> TryComputer<Context, Code, &'a Input, Output = Output>,

type Output = Output

impl<Context, Code, Input, __Components__, __Delegate__> TryComputerRef<Context, Code, Input> for UseInputDelegate<__Components__>

where Context: HasErrorType, __Components__: DelegateComponent<Input, Delegate = __Delegate__>, __Delegate__: TryComputerRef<Context, Code, Input>,

type Output = <__Delegate__ as TryComputerRef<Context, Code, Input>>::Output