Enum syntax_pos::hygiene::CompilerDesugaringKind

pub enum CompilerDesugaringKind {
    DotFill,
    QuestionMark,
    Catch,
    ExistentialReturnType,
    Async,
}

The kind of compiler desugaring.

Variants

DotFillQuestionMarkCatchExistentialReturnType

Desugaring of an impl Trait in return type position to an existential type Foo: Trait; + replacing the impl Trait with Foo.

Async

Methods

impl CompilerDesugaringKind

pub fn name(self) -> Symbol

Trait Implementations

impl Clone for CompilerDesugaringKind

fn clone(&self) -> CompilerDesugaringKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for CompilerDesugaringKind

impl Hash for CompilerDesugaringKind

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,

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

impl Debug for CompilerDesugaringKind

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

Formats the value using the given formatter.

impl PartialEq for CompilerDesugaringKind

fn eq(&self, other: &CompilerDesugaringKind) -> 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 Eq for CompilerDesugaringKind

impl Encodable for CompilerDesugaringKind

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

impl Decodable for CompilerDesugaringKind

fn decode<__D: Decoder>(     d: &mut __D ) -> Result<CompilerDesugaringKind, __D::Error>