diff options
Diffstat (limited to 'vendor/proc-macro2/src/lib.rs')
| -rw-r--r-- | vendor/proc-macro2/src/lib.rs | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/vendor/proc-macro2/src/lib.rs b/vendor/proc-macro2/src/lib.rs index be5aa5114..3fda02d5c 100644 --- a/vendor/proc-macro2/src/lib.rs +++ b/vendor/proc-macro2/src/lib.rs @@ -86,8 +86,11 @@ //! a different thread. // Proc-macro2 types in rustdoc of other crates get linked to here. -#![doc(html_root_url = "https://docs.rs/proc-macro2/1.0.43")] -#![cfg_attr(any(proc_macro_span, super_unstable), feature(proc_macro_span))] +#![doc(html_root_url = "https://docs.rs/proc-macro2/1.0.47")] +#![cfg_attr( + any(proc_macro_span, super_unstable), + feature(proc_macro_span, proc_macro_span_shrink) +)] #![cfg_attr(super_unstable, feature(proc_macro_def_site))] #![cfg_attr(doc_cfg, feature(doc_cfg))] #![allow( @@ -509,6 +512,24 @@ impl Span { LineColumn { line, column } } + /// Creates an empty span pointing to directly before this span. + /// + /// This method is semver exempt and not exposed by default. + #[cfg(all(procmacro2_semver_exempt, any(not(wrap_proc_macro), super_unstable)))] + #[cfg_attr(doc_cfg, doc(cfg(procmacro2_semver_exempt)))] + pub fn before(&self) -> Span { + Span::_new(self.inner.before()) + } + + /// Creates an empty span pointing to directly after this span. + /// + /// This method is semver exempt and not exposed by default. + #[cfg(all(procmacro2_semver_exempt, any(not(wrap_proc_macro), super_unstable)))] + #[cfg_attr(doc_cfg, doc(cfg(procmacro2_semver_exempt)))] + pub fn after(&self) -> Span { + Span::_new(self.inner.after()) + } + /// Create a new span encompassing `self` and `other`. /// /// Returns `None` if `self` and `other` are from different files. |