Enum RedexKind 

pub enum RedexKind {
    Beta,
    Let,
    Proj,
    Delta(Name),
}

The kind of reducible expression.

Variants

Beta

Beta-redex: (λx. e) a

Let

Let-redex: let x := v in e

Proj

Projection of a constructor: (ctor fields).i

Delta(Name)

Delta-redex: unfoldable constant

Implementations

impl RedexKind

pub fn description(&self) -> String

Returns a human-readable description.

Trait Implementations

impl Clone for RedexKind

fn clone(&self) -> RedexKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RedexKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for RedexKind

fn eq(&self, other: &RedexKind) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for RedexKind

impl StructuralPartialEq for RedexKind