diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/attr.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/attr.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/compiler/rustc_parse/src/parser/attr.rs b/compiler/rustc_parse/src/parser/attr.rs index 0ed24fe849c..c825554e2ff 100644 --- a/compiler/rustc_parse/src/parser/attr.rs +++ b/compiler/rustc_parse/src/parser/attr.rs @@ -315,8 +315,9 @@ impl<'a> Parser<'a> { Ok(attrs) } - pub(crate) fn parse_unsuffixed_lit(&mut self) -> PResult<'a, ast::Lit> { - let lit = self.parse_ast_lit()?; + // Note: must be unsuffixed. + pub(crate) fn parse_unsuffixed_meta_item_lit(&mut self) -> PResult<'a, ast::MetaItemLit> { + let lit = self.parse_meta_item_lit()?; debug!("checking if {:?} is unsuffixed", lit); if !lit.kind.is_unsuffixed() { @@ -391,7 +392,7 @@ impl<'a> Parser<'a> { pub(crate) fn parse_meta_item_kind(&mut self) -> PResult<'a, ast::MetaItemKind> { Ok(if self.eat(&token::Eq) { - ast::MetaItemKind::NameValue(self.parse_unsuffixed_lit()?) + ast::MetaItemKind::NameValue(self.parse_unsuffixed_meta_item_lit()?) } else if self.check(&token::OpenDelim(Delimiter::Parenthesis)) { // Matches `meta_seq = ( COMMASEP(meta_item_inner) )`. let (list, _) = self.parse_paren_comma_seq(|p| p.parse_meta_item_inner())?; @@ -403,7 +404,7 @@ impl<'a> Parser<'a> { /// Matches `meta_item_inner : (meta_item | UNSUFFIXED_LIT) ;`. fn parse_meta_item_inner(&mut self) -> PResult<'a, ast::NestedMetaItem> { - match self.parse_unsuffixed_lit() { + match self.parse_unsuffixed_meta_item_lit() { Ok(lit) => return Ok(ast::NestedMetaItem::Literal(lit)), Err(err) => err.cancel(), } |