diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/nonterminal.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/nonterminal.rs | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/compiler/rustc_parse/src/parser/nonterminal.rs b/compiler/rustc_parse/src/parser/nonterminal.rs index d537bc17ce3..1123755ce00 100644 --- a/compiler/rustc_parse/src/parser/nonterminal.rs +++ b/compiler/rustc_parse/src/parser/nonterminal.rs @@ -48,12 +48,11 @@ impl<'a> Parser<'a> { /// Old variant of `may_be_ident`. Being phased out. fn nt_may_be_ident(nt: &Nonterminal) -> bool { match nt { - NtStmt(_) - | NtExpr(_) + NtExpr(_) | NtLiteral(_) // `true`, `false` => true, - NtItem(_) | NtBlock(_) => false, + NtBlock(_) => false, } } @@ -96,8 +95,7 @@ impl<'a> Parser<'a> { token::OpenDelim(Delimiter::Brace) => true, token::NtLifetime(..) => true, token::Interpolated(nt) => match &**nt { - NtBlock(_) | NtStmt(_) | NtExpr(_) | NtLiteral(_) => true, - NtItem(_) => false, + NtBlock(_) | NtExpr(_) | NtLiteral(_) => true, }, token::OpenDelim(Delimiter::Invisible(InvisibleOrigin::MetaVar(k))) => match k { MetaVarKind::Block @@ -147,7 +145,7 @@ impl<'a> Parser<'a> { // Note that TT is treated differently to all the others. NonterminalKind::TT => return Ok(ParseNtResult::Tt(self.parse_token_tree())), NonterminalKind::Item => match self.parse_item(ForceCollect::Yes)? { - Some(item) => NtItem(item), + Some(item) => return Ok(ParseNtResult::Item(item)), None => { return Err(self .dcx() @@ -160,7 +158,7 @@ impl<'a> Parser<'a> { NtBlock(self.collect_tokens_no_attrs(|this| this.parse_block())?) } NonterminalKind::Stmt => match self.parse_stmt(ForceCollect::Yes)? { - Some(s) => NtStmt(P(s)), + Some(stmt) => return Ok(ParseNtResult::Stmt(P(stmt))), None => { return Err(self .dcx() |