Trait std::marker::DiscriminantKind

pub trait DiscriminantKind {
    type Discriminant: Clone + Copy + Debug + Eq + PartialEq<Self::Discriminant> + Hash + Send + Sync + Unpin;
}
???? This is a nightly-only experimental API. (discriminant_kind)

this trait is unlikely to ever be stabilized, use mem::discriminant instead

Compiler-internal trait used to indicate the type of enum discriminants.

This trait is automatically implemented for every type and does not add any guarantees to mem::Discriminant. It is undefined behavior to transmute between DiscriminantKind::Discriminant and mem::Discriminant.

Associated Types

???? This is a nightly-only experimental API. (discriminant_kind)

this trait is unlikely to ever be stabilized, use mem::discriminant instead

The type of the discriminant, which must satisfy the trait bounds required by mem::Discriminant.

Implementors

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/marker/trait.DiscriminantKind.html