Enum PostUnOp

pub enum PostUnOp {
    Increment(Plus, Plus),
    Decrement(Minus, Minus),
}

Postfix unary operators.

Variants

Increment(Plus, Plus)

++

Decrement(Minus, Minus)

--

Implementations

impl PostUnOp

pub fn new_increment(span: Span) -> Self

Creates a new Increment operator with the given span.

pub fn new_decrement(span: Span) -> Self

Creates a new Decrement operator with the given span.

pub fn peek(input: ParseStream<'_>, lookahead: &Lookahead1<'_>) -> bool

pub const fn as_str(self) -> &'static str

pub const fn as_debug_str(self) -> &'static str

pub const fn is_increment(self) -> bool

Returns true if self matches Self::Increment.

pub const fn is_decrement(self) -> bool

Returns true if self matches Self::Decrement.

Trait Implementations

impl Clone for PostUnOp

fn clone(&self) -> PostUnOp

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PostUnOp

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

Formats the value using the given formatter.

impl Display for PostUnOp

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

Formats the value using the given formatter.

impl Hash for PostUnOp

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 Parse for PostUnOp

fn parse(input: ParseStream<'_>) -> Result<Self>

impl PartialEq for PostUnOp

fn eq(&self, other: &Self) -> 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 Spanned for PostUnOp

fn span(&self) -> Span

Returns a Span covering the complete contents of this syntax tree node, or Span::call_site() if this node is empty.

fn set_span(&mut self, span: Span)

Sets the span of this syntax tree node if it is not empty.

fn with_span(self, span: Span) -> Self

where Self: Sized,

Sets the span of this owned syntax tree node if it is not empty.

impl Copy for PostUnOp

impl Eq for PostUnOp