Struct Destructuring 

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

A destructuring pattern: x or (x, _, ..y).

Implementations

impl<'a> Destructuring<'a>

pub fn items(self) -> impl DoubleEndedIterator<Item = DestructuringItem<'a>>

The items of the destructuring.

pub fn bindings(self) -> Vec<Ident<'a>>

Returns a list of all new bindings introduced by the destructuring.

Trait Implementations

impl<'a> AstNode<'a> for Destructuring<'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 Destructuring<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Destructuring<'a>

impl<'a> Debug for Destructuring<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for Destructuring<'a>

impl<'a> Hash for Destructuring<'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 Destructuring<'a>

fn eq(&self, other: &Destructuring<'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 Destructuring<'a>