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Make rustc_attr::parse_version pub

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This commit is contained in:
Alex Macleod 2024-07-29 13:11:29 +00:00
parent 8fe0c753f2
commit eb0e71620d
1 changed files with 1 additions and 1 deletions
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2
compiler/rustc_attr/src/builtin.rs
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@ -574,7 +574,7 @@ fn gate_cfg(gated_cfg: &GatedCfg, cfg_span: Span, sess: &Session, features: &Fea
/// Parse a rustc version number written inside string literal in an attribute,
/// like appears in `since = "1.0.0"`. Suffixes like "-dev" and "-nightly" are
/// not accepted in this position, unlike when parsing CFG_RELEASE.
fn parse_version(s: Symbol) -> Option<RustcVersion> {
pub fn parse_version(s: Symbol) -> Option<RustcVersion> {
let mut components = s.as_str().split('-');
let d = components.next()?;
if components.next().is_some() {