Enum FunctionArityRule 

pub enum FunctionArityRule {
    Exactly(usize),
    AtLeast(usize),
    OneOf(&'static [usize]),
    EvenAtLeast(usize),
    OddAtLeast(usize),
}

Variants

Exactly(usize)

AtLeast(usize)

OneOf(&'static [usize])

EvenAtLeast(usize)

OddAtLeast(usize)

Implementations

impl FunctionArityRule

pub fn allows(self, arity: usize) -> bool

Trait Implementations

impl Clone for FunctionArityRule

fn clone(&self) -> FunctionArityRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FunctionArityRule

impl Debug for FunctionArityRule

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

Formats the value using the given formatter.

impl Eq for FunctionArityRule

impl Hash for FunctionArityRule

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for FunctionArityRule

fn eq(&self, other: &FunctionArityRule) -> 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 StructuralPartialEq for FunctionArityRule