ExFrom

vstd::std_specs::convert

Trait ExFrom 

Source 
pub trait ExFrom<T>: Sized {
    type ExternalTraitSpecificationFor: From<T>;

    // Required methods
    spec fn obeys_from_spec() -> bool;
    spec fn from_spec(v: T) -> Self;
    exec fn from(v: T) -> ret : Self;
}

Required Associated Types§

Source

type ExternalTraitSpecificationFor: From<T>

Required Methods§

Source

spec fn obeys_from_spec() -> bool

Source

spec fn from_spec(v: T) -> Self

Source

exec fn from(v: T) -> ret : Self

ensures
Self::obeys_from_spec() ==> ret == Self::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§