Struct MatchArm 

pub struct MatchArm { /* private fields */ }

Implementations

impl MatchArm

pub fn expr(&self) -> Option<Expr>

pub fn guard(&self) -> Option<MatchGuard>

pub fn pat(&self) -> Option<Pat>

pub fn comma_token(&self) -> Option<SyntaxToken<RustLanguage>>

pub fn fat_arrow_token(&self) -> Option<SyntaxToken<RustLanguage>>

impl MatchArm

pub fn parent_match(&self) -> MatchExpr

Trait Implementations

impl AstNode for MatchArm

fn kind() -> SyntaxKind

where MatchArm: Sized,

This panics if the SyntaxKind is not statically known.

fn can_cast(kind: SyntaxKind) -> bool

fn cast(syntax: SyntaxNode<RustLanguage>) -> Option<MatchArm>

fn syntax(&self) -> &SyntaxNode<RustLanguage>

fn clone_for_update(&self) -> Self

where Self: Sized,

fn clone_subtree(&self) -> Self

where Self: Sized,

impl Clone for MatchArm

fn clone(&self) -> MatchArm

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MatchArm

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

Formats the value using the given formatter.

impl Display for MatchArm

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

Formats the value using the given formatter.

impl Eq for MatchArm

impl From<MatchArm> for AnyHasAttrs

fn from(node: MatchArm) -> AnyHasAttrs

Converts to this type from the input type.

impl HasAttrs for MatchArm

fn attrs(&self) -> AstChildren<Attr>

fn inner_attributes_node(&self) -> Option<SyntaxNode<RustLanguage>>

This may return the same node as called with (with SourceFile). The caller has the responsibility to avoid duplicate attributes.

impl Hash for MatchArm

fn hash<H>(&self, state: &mut H)

where H: Hasher,

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 PartialEq for MatchArm

fn eq(&self, other: &MatchArm) -> 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.