diff options
Diffstat (limited to 'compiler/rustc_expand/src/mbe/macro_rules.rs')
| -rw-r--r-- | compiler/rustc_expand/src/mbe/macro_rules.rs | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/compiler/rustc_expand/src/mbe/macro_rules.rs b/compiler/rustc_expand/src/mbe/macro_rules.rs index 19734394382..393eec3997b 100644 --- a/compiler/rustc_expand/src/mbe/macro_rules.rs +++ b/compiler/rustc_expand/src/mbe/macro_rules.rs @@ -207,7 +207,7 @@ fn expand_macro<'cx>( match try_success_result { Ok((i, named_matches)) => { let (rhs, rhs_span): (&mbe::Delimited, DelimSpan) = match &rhses[i] { - mbe::TokenTree::Delimited(span, delimited) => (&delimited, *span), + mbe::TokenTree::Delimited(span, _, delimited) => (&delimited, *span), _ => cx.span_bug(sp, "malformed macro rhs"), }; let arm_span = rhses[i].span(); @@ -589,7 +589,7 @@ pub fn compile_declarative_macro( .map(|lhs| { // Ignore the delimiters around the matcher. match lhs { - mbe::TokenTree::Delimited(_, delimited) => { + mbe::TokenTree::Delimited(.., delimited) => { mbe::macro_parser::compute_locs(&delimited.tts) } _ => sess.diagnostic().span_bug(def.span, "malformed macro lhs"), @@ -615,7 +615,7 @@ pub fn compile_declarative_macro( fn check_lhs_nt_follows(sess: &ParseSess, def: &ast::Item, lhs: &mbe::TokenTree) -> bool { // lhs is going to be like TokenTree::Delimited(...), where the // entire lhs is those tts. Or, it can be a "bare sequence", not wrapped in parens. - if let mbe::TokenTree::Delimited(_, delimited) = lhs { + if let mbe::TokenTree::Delimited(.., delimited) = lhs { check_matcher(sess, def, &delimited.tts) } else { let msg = "invalid macro matcher; matchers must be contained in balanced delimiters"; @@ -668,7 +668,7 @@ fn check_lhs_no_empty_seq(sess: &ParseSess, tts: &[mbe::TokenTree]) -> bool { | TokenTree::MetaVar(..) | TokenTree::MetaVarDecl(..) | TokenTree::MetaVarExpr(..) => (), - TokenTree::Delimited(_, del) => { + TokenTree::Delimited(.., del) => { if !check_lhs_no_empty_seq(sess, &del.tts) { return false; } @@ -709,14 +709,14 @@ fn check_matcher(sess: &ParseSess, def: &ast::Item, matcher: &[mbe::TokenTree]) fn has_compile_error_macro(rhs: &mbe::TokenTree) -> bool { match rhs { - mbe::TokenTree::Delimited(_sp, d) => { + mbe::TokenTree::Delimited(.., d) => { let has_compile_error = d.tts.array_windows::<3>().any(|[ident, bang, args]| { if let mbe::TokenTree::Token(ident) = ident && let TokenKind::Ident(ident, _) = ident.kind && ident == sym::compile_error && let mbe::TokenTree::Token(bang) = bang && let TokenKind::Not = bang.kind - && let mbe::TokenTree::Delimited(_, del) = args + && let mbe::TokenTree::Delimited(.., del) = args && del.delim != Delimiter::Invisible { true @@ -773,7 +773,7 @@ impl<'tt> FirstSets<'tt> { | TokenTree::MetaVarExpr(..) => { first.replace_with(TtHandle::TtRef(tt)); } - TokenTree::Delimited(span, delimited) => { + TokenTree::Delimited(span, _, delimited) => { build_recur(sets, &delimited.tts); first.replace_with(TtHandle::from_token_kind( token::OpenDelim(delimited.delim), @@ -842,7 +842,7 @@ impl<'tt> FirstSets<'tt> { first.add_one(TtHandle::TtRef(tt)); return first; } - TokenTree::Delimited(span, delimited) => { + TokenTree::Delimited(span, _, delimited) => { first.add_one(TtHandle::from_token_kind( token::OpenDelim(delimited.delim), span.open, @@ -1087,7 +1087,7 @@ fn check_matcher_core<'tt>( suffix_first = build_suffix_first(); } } - TokenTree::Delimited(span, d) => { + TokenTree::Delimited(span, _, d) => { let my_suffix = TokenSet::singleton(TtHandle::from_token_kind( token::CloseDelim(d.delim), span.close, |