Struct Needs

pub struct Needs { /* private fields */ }

Token

Trait Implementations

impl AstToken for Needs

fn can_cast(kind: Token) -> bool

fn cast(syntax: SyntaxToken) -> Option<Self>

fn syntax(&self) -> &SyntaxToken

fn expect(syntax: SyntaxToken) -> Self

fn text(&self) -> &str

impl Clone for Needs

fn clone(&self) -> Needs

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Needs

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

Formats the value using the given formatter.

impl Hash for Needs

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 PartialEq for Needs

fn eq(&self, other: &Needs) -> 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 Eq for Needs

impl StructuralPartialEq for Needs