Enum rustc_ap_rustc_ast::ast::CaptureBy

pub enum CaptureBy {
    Value,
    Ref,
}

A capture clause used in closures and async blocks.

Variants

Value

move |x| y + x.

Ref

move keyword was not specified.

Trait Implementations

impl Clone for CaptureBy

fn clone(&self) -> CaptureBy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CaptureBy

impl Debug for CaptureBy

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for CaptureBy

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<__E: Encoder> Encodable<__E> for CaptureBy

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

impl<__CTX> HashStable<__CTX> for CaptureBy where
    __CTX: HashStableContext, 

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl PartialEq<CaptureBy> for CaptureBy

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralPartialEq for CaptureBy