Enum Check 

pub enum Check {
    True,
    False,
    IsPair,
    IsAtom,
    Value(BigInt),
    Length(usize),
    And(Vec<Check>),
    Or(Vec<Check>),
    If(Box<Check>, Box<Check>, Box<Check>),
    First(Box<Check>),
    Rest(Box<Check>),
}

Variants

True

False

IsPair

IsAtom

Value(BigInt)

Length(usize)

And(Vec<Check>)

Or(Vec<Check>)

If(Box<Check>, Box<Check>, Box<Check>)

First(Box<Check>)

Rest(Box<Check>)

Trait Implementations

impl Clone for Check

fn clone(&self) -> Check

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Check

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

Formats the value using the given formatter.

impl Display for Check

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

Formats the value using the given formatter.

impl PartialEq for Check

fn eq(&self, other: &Check) -> 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 Check

impl StructuralPartialEq for Check