Struct rustc_ast::ast::DelimArgs

pub struct DelimArgs {
    pub dspan: DelimSpan,
    pub delim: MacDelimiter,
    pub tokens: TokenStream,
}

Delimited arguments, as used in #[attr()/[]/{}] or mac!()/[]/{}.

Fields

dspan: DelimSpan

delim: MacDelimiter

tokens: TokenStream

Implementations

impl DelimArgs

pub fn need_semicolon(&self) -> bool

Whether a macro with these arguments needs a semicolon when used as a standalone item or statement.

Trait Implementations

impl Clone for DelimArgs

fn clone(&self) -> DelimArgs

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DelimArgs

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for DelimArgs

fn decode(__decoder: &mut __D) -> Self

impl<__E: Encoder> Encodable<__E> for DelimArgs

fn encode(&self, __encoder: &mut __E)

impl<CTX> HashStable<CTX> for DelimArgswhere
    CTX: HashStableContext,

fn hash_stable(&self, ctx: &mut CTX, hasher: &mut StableHasher)

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes