diff options
Diffstat (limited to 'compiler/rustc_parse/src/parser/mod.rs')
| -rw-r--r-- | compiler/rustc_parse/src/parser/mod.rs | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/compiler/rustc_parse/src/parser/mod.rs b/compiler/rustc_parse/src/parser/mod.rs index 833381a6503..9bd436f01ac 100644 --- a/compiler/rustc_parse/src/parser/mod.rs +++ b/compiler/rustc_parse/src/parser/mod.rs @@ -93,7 +93,7 @@ pub enum TrailingToken { macro_rules! maybe_whole { ($p:expr, $constructor:ident, |$x:ident| $e:expr) => { if let token::Interpolated(nt) = &$p.token.kind { - if let token::$constructor(x) = &**nt { + if let token::$constructor(x) = &nt.0 { let $x = x.clone(); $p.bump(); return Ok($e); @@ -110,7 +110,7 @@ macro_rules! maybe_recover_from_interpolated_ty_qpath { && $self.may_recover() && $self.look_ahead(1, |t| t == &token::ModSep) && let token::Interpolated(nt) = &$self.token.kind - && let token::NtTy(ty) = &**nt + && let token::NtTy(ty) = &nt.0 { let ty = ty.clone(); $self.bump(); @@ -367,12 +367,14 @@ impl TokenDescription { pub(super) fn token_descr(token: &Token) -> String { let name = pprust::token_to_string(token).to_string(); - let kind = TokenDescription::from_token(token).map(|kind| match kind { - TokenDescription::ReservedIdentifier => "reserved identifier", - TokenDescription::Keyword => "keyword", - TokenDescription::ReservedKeyword => "reserved keyword", - TokenDescription::DocComment => "doc comment", - }); + let kind = match (TokenDescription::from_token(token), &token.kind) { + (Some(TokenDescription::ReservedIdentifier), _) => Some("reserved identifier"), + (Some(TokenDescription::Keyword), _) => Some("keyword"), + (Some(TokenDescription::ReservedKeyword), _) => Some("reserved keyword"), + (Some(TokenDescription::DocComment), _) => Some("doc comment"), + (None, TokenKind::Interpolated(node)) => Some(node.0.descr()), + (None, _) => None, + }; if let Some(kind) = kind { format!("{kind} `{name}`") } else { format!("`{name}`") } } @@ -662,7 +664,7 @@ impl<'a> Parser<'a> { fn check_inline_const(&self, dist: usize) -> bool { self.is_keyword_ahead(dist, &[kw::Const]) && self.look_ahead(dist + 1, |t| match &t.kind { - token::Interpolated(nt) => matches!(**nt, token::NtBlock(..)), + token::Interpolated(nt) => matches!(&nt.0, token::NtBlock(..)), token::OpenDelim(Delimiter::Brace) => true, _ => false, }) |