ExTryFrom

vstd::std_specs::convert

Trait ExTryFrom 

Source 
pub trait ExTryFrom<T>: Sized {
    type ExternalTraitSpecificationFor: TryFrom<T>;
    type Error;

    // Required methods
    spec fn obeys_try_from_spec() -> bool;
    spec fn try_from_spec(v: T) -> Result<Self, Self::Error>;
    exec fn try_from(v: T) -> ret : Result<Self, Self::Error>;
}

Required Associated Types§

Source

type ExternalTraitSpecificationFor: TryFrom<T>

Source

type Error

Required Methods§

Source

spec fn obeys_try_from_spec() -> bool

Source

spec fn try_from_spec(v: T) -> Result<Self, Self::Error>

Source

exec fn try_from(v: T) -> ret : Result<Self, Self::Error>

ensures
Self::obeys_try_from_spec() ==> ret == Self::try_from_spec(v),

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.

Implementors§