Struct PatRest

#[non_exhaustive]
pub struct PatRest {
    pub attributes: Vec<Attribute>,
    pub dot_dot: DotDot,
}

The rest pattern .. and associated attributes.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

attributes: Vec<Attribute>

Attribute associated with the rest pattern.

dot_dot: DotDot

The rest token ...

Trait Implementations

impl Debug for PatRest

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

Formats the value using the given formatter.

impl OptionSpanned for PatRest

fn option_span(&self) -> Option<Span>

Get the optional span of the type.

impl PartialEq for PatRest

fn eq(&self, other: &PatRest) -> 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 Spanned for PatRest

fn span(&self) -> Span

Get the span of the type.

impl ToTokens for PatRest

fn to_tokens( &self, context: &mut MacroContext<'_, '_, '_>, stream: &mut TokenStream, ) -> Result<()>

Turn the current item into tokens.

impl TryClone for PatRest

fn try_clone(&self) -> Result<Self>

Try to clone the current value, raising an allocation error if it’s unsuccessful.

fn try_clone_from(&mut self, source: &Self) -> Result<(), Error>

Performs copy-assignment from source.

impl Eq for PatRest

impl StructuralPartialEq for PatRest