Struct proc_macro::bridge::client::Span

pub(crate) struct Span {
    handle: NonZeroU32,
    _marker: PhantomData<*mut ()>,
}

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

Fields

handle: NonZeroU32

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

_marker: PhantomData<*mut ()>

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

Implementations

impl Span

pub(crate) fn def_site() -> Span

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn call_site() -> Span

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn mixed_site() -> Span

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

impl Span

pub(crate) fn debug(self: Span) -> String

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn source_file(self: Span) -> SourceFile

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn parent(self: Span) -> Option<Span>

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn source(self: Span) -> Span

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn byte_range(self: Span) -> Range<usize>

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn start(self: Span) -> Span

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn end(self: Span) -> Span

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn line(self: Span) -> usize

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn column(self: Span) -> usize

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn join(self: Span, other: Span) -> Option<Span>

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn subspan( self: Span, start: Bound<usize>, end: Bound<usize> ) -> Option<Span>

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn resolved_at(self: Span, at: Span) -> Span

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn source_text(self: Span) -> Option<String>

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn save_span(self: Span) -> usize

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

pub(crate) fn recover_proc_macro_span(id: usize) -> Span

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

Trait Implementations

impl Clone for Span

fn clone(&self) -> Span

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Span

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

Formats the value using the given formatter.

impl<S> DecodeMut<'_, '_, S> for Span

fn decode(r: &mut &'_ [u8], s: &mut S) -> Self

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

impl<S> Encode<S> for Span

fn encode(self, w: &mut Buffer, s: &mut S)

🔬This is a nightly-only experimental API. (proc_macro_internals #27812)

impl Eq for Span

fn assert_receiver_is_total_eq(&self)

impl Hash for Span

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<Span> for Span

fn eq(&self, other: &Span) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Span

impl StructuralEq for Span

impl StructuralPartialEq for Span