Struct Update 

pub struct Update { /* private fields */ }

A update expression is an operation with only one operand.

More information:

• ECMAScript reference
• MDN documentation

Implementations

impl Update

pub fn new(op: UpdateOp, target: UpdateTarget, span: Span) -> Self

Creates a new Update AST expression.

pub const fn op(&self) -> UpdateOp

Gets the update operation of the expression.

pub fn target(&self) -> &UpdateTarget

Gets the target of this update operator.

Trait Implementations

impl<'arbitrary> Arbitrary<'arbitrary> for Update

fn arbitrary(u: &mut Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'arbitrary>) -> Result<Self>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl Clone for Update

fn clone(&self) -> Update

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Update

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Update

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a> From<&'a Update> for NodeRef<'a>

fn from(node: &'a Update) -> NodeRef<'a>

Converts to this type from the input type.

impl<'a> From<&'a mut Update> for NodeRefMut<'a>

fn from(node: &'a mut Update) -> NodeRefMut<'a>

Converts to this type from the input type.

impl From<Update> for Expression

fn from(op: Update) -> Self

Converts to this type from the input type.

impl PartialEq for Update

fn eq(&self, other: &Update) -> 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 Serialize for Update

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Spanned for Update

fn span(&self) -> Span

Returns a span from the current type.

impl ToInternedString for Update

fn to_interned_string(&self, interner: &Interner) -> String

Converts a given element to a string using an interner.

impl VisitWith for Update

fn visit_with<'a, V>(&'a self, visitor: &mut V) -> ControlFlow<V::BreakTy>

where V: Visitor<'a>,

Visit this node with the provided visitor.

fn visit_with_mut<'a, V>( &'a mut self, visitor: &mut V, ) -> ControlFlow<V::BreakTy>

where V: VisitorMut<'a>,

Visit this node with the provided visitor mutably, allowing the visitor to modify private fields.

impl StructuralPartialEq for Update