Struct syntex_syntax2::ext::hygiene::NameAndSpan

pub struct NameAndSpan {
    pub format: ExpnFormat,
    pub allow_internal_unstable: bool,
    pub span: Option<Span>,
}

Fields

format: ExpnFormat

The format with which the macro was invoked.

allow_internal_unstable: bool

Whether the macro is allowed to use #[unstable]/feature-gated features internally without forcing the whole crate to opt-in to them.

span: Option<Span>

The span of the macro definition itself. The macro may not have a sensible definition span (e.g. something defined completely inside libsyntax) in which case this is None.

Methods

impl NameAndSpan

pub fn name(&self) -> Symbol

Trait Implementations

impl Hash for NameAndSpan

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, 

Feeds a slice of this type into the given [Hasher].

impl Clone for NameAndSpan

fn clone(&self) -> NameAndSpan

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NameAndSpan

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

Formats the value using the given formatter.