diff options
Diffstat (limited to 'compiler/rustc_parse/src')
| -rw-r--r-- | compiler/rustc_parse/src/parser/attr.rs | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/compiler/rustc_parse/src/parser/attr.rs b/compiler/rustc_parse/src/parser/attr.rs index b1cb9a3876c..ab5f51eedc3 100644 --- a/compiler/rustc_parse/src/parser/attr.rs +++ b/compiler/rustc_parse/src/parser/attr.rs @@ -362,22 +362,18 @@ impl<'a> Parser<'a> { /// meta_item_inner : (meta_item | UNSUFFIXED_LIT) (',' meta_item_inner)? ; /// ``` pub fn parse_meta_item(&mut self) -> PResult<'a, ast::MetaItem> { - let nt_meta = match &self.token.kind { - token::Interpolated(nt) => match &nt.0 { - token::NtMeta(e) => Some(e.clone()), - _ => None, - }, - _ => None, - }; - - if let Some(item) = nt_meta { - match item.meta(item.path.span) { + // We can't use `maybe_whole` here because it would bump in the `None` + // case, which we don't want. + if let token::Interpolated(nt) = &self.token.kind + && let token::NtMeta(attr_item) = &nt.0 + { + match attr_item.meta(attr_item.path.span) { Some(meta) => { self.bump(); return Ok(meta); } None => self.unexpected()?, - }; + } } let lo = self.token.span; |
