Enum clippy_lints::consts::Constant

pub enum Constant {
    Str(String),
    Binary(Rc<Vec<u8>>),
    Char(char),
    Int(u128),
    F32(f32),
    F64(f64),
    Bool(bool),
    Vec(Vec<Constant>),
    Repeat(Box<Constant>, u64),
    Tuple(Vec<Constant>),
}

A LitKind-like enum to fold constant Exprs into.

Variants

Str(String)

a String "abc"

Binary(Rc<Vec<u8>>)

a Binary String b"abc"

Char(char)

a single char 'a'

Int(u128)

an integer's bit representation

F32(f32)

an f32

F64(f64)

an f64

Bool(bool)

true or false

Vec(Vec<Constant>)

an array of constants

Repeat(Box<Constant>, u64)

also an array, but with only one constant, repeated N times

Tuple(Vec<Constant>)

a tuple of constants

Trait Implementations

impl Debug for Constant

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

Formats the value using the given formatter.

impl Clone for Constant

fn clone(&self) -> Constant

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for Constant

fn eq(&self, other: &Self) -> 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 Hash for Constant

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

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl PartialOrd for Constant

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.