Enum rustc::infer::type_variable::RelationDir

pub enum RelationDir {
    SubtypeOf,
    SupertypeOf,
    EqTo,
    BiTo,
}

Unstable (rustc_private)

Variants

SubtypeOf

Unstable (rustc_private)

SupertypeOf

Unstable (rustc_private)

EqTo

Unstable (rustc_private)

BiTo

Unstable (rustc_private)

Trait Implementations

Derived Implementations

impl Debug for RelationDir

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Hash for RelationDir

fn hash<__H: Hasher>(&self, __arg_0: &mut __H)

Feeds this value into the state given, updating the hasher as necessary.

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher

Feeds a slice of this type into the state provided.

impl PartialEq for RelationDir

fn eq(&self, __arg_0: &RelationDir) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Eq for RelationDir

impl Clone for RelationDir

fn clone(&self) -> RelationDir

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for RelationDir