Struct Spread 

pub struct Spread<'a>(/* private fields */);

A spread: ..x or ..x.at(0).

Implementations

impl<'a> Spread<'a>

pub fn expr(self) -> Expr<'a>

The spread expression.

This should only be accessed if this Spread is contained in an ArrayItem, DictItem, or Arg.

pub fn sink_ident(self) -> Option<Ident<'a>>

The sink identifier, if present.

This should only be accessed if this Spread is contained in a Param or binding DestructuringItem.

pub fn sink_expr(self) -> Option<Expr<'a>>

The sink expressions, if present.

This should only be accessed if this Spread is contained in a DestructuringItem.

Trait Implementations

impl<'a> AstNode<'a> for Spread<'a>

fn from_untyped(node: &'a SyntaxNode) -> Option<Self>

Convert a node into its typed variant.

fn to_untyped(self) -> &'a SyntaxNode

A reference to the underlying syntax node.

fn placeholder() -> Self

A placeholder for this node type. If the underlying CST has syntax errors or did not come from the parser, the AST is not guaranteed to be valid. But instead of panicking in that case, we return placeholder nodes.

fn span(self) -> Span

The source code location.

impl<'a> Clone for Spread<'a>

fn clone(&self) -> Spread<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Spread<'a>

impl<'a> Debug for Spread<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for Spread<'a>

impl<'a> Hash for Spread<'a>

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<'a> PartialEq for Spread<'a>

fn eq(&self, other: &Spread<'a>) -> 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<'a> StructuralPartialEq for Spread<'a>