Struct Parenthesized 

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

A grouped expression: (1 + 2).

Implementations

impl<'a> Parenthesized<'a>

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

The wrapped expression.

Should only be accessed if this is contained in an Expr.

pub fn pattern(self) -> Pattern<'a>

The wrapped pattern.

Should only be accessed if this is contained in a Pattern.

Trait Implementations

impl<'a> AstNode<'a> for Parenthesized<'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 Parenthesized<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for Parenthesized<'a>

impl<'a> Debug for Parenthesized<'a>

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

Formats the value using the given formatter.

impl<'a> Eq for Parenthesized<'a>

impl<'a> Hash for Parenthesized<'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 Parenthesized<'a>

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