Enum rustc::ty::ClosureKind

pub enum ClosureKind {
    Fn,
    FnMut,
    FnOnce,
}

Unstable (rustc_private)

Variants

Fn

Unstable (rustc_private)

FnMut

Unstable (rustc_private)

FnOnce

Unstable (rustc_private)

Methods

impl<'a, 'tcx> ClosureKind

fn trait_did(&self, tcx: TyCtxt<'a, 'tcx, 'tcx>) -> DefId

fn extends(self, other: ClosureKind) -> bool

Unstable (rustc_private)

True if this a type that impls this closure kind must also implement other.

Trait Implementations

impl Display for ClosureKind

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

Formats the value using the given formatter.

Derived Implementations

impl Decodable for ClosureKind

fn decode<__D: Decoder>(__arg_0: &mut __D) -> Result<ClosureKind, __D::Error>

impl Encodable for ClosureKind

fn encode<__S: Encoder>(&self, __arg_0: &mut __S) -> Result<(), __S::Error>

impl Debug for ClosureKind

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

Formats the value using the given formatter.

impl Hash for ClosureKind

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 Eq for ClosureKind

impl PartialEq for ClosureKind

fn eq(&self, __arg_0: &ClosureKind) -> 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 Ord for ClosureKind

fn cmp(&self, __arg_0: &ClosureKind) -> Ordering

This method returns an Ordering between self and other.

impl PartialOrd for ClosureKind

fn partial_cmp(&self, __arg_0: &ClosureKind) -> 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.

impl Copy for ClosureKind

impl Clone for ClosureKind

fn clone(&self) -> ClosureKind

Returns a copy of the value.

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

Performs copy-assignment from source.