diff options
Diffstat (limited to 'compiler/rustc_passes/src/check_attr.rs')
| -rw-r--r-- | compiler/rustc_passes/src/check_attr.rs | 21 |
1 files changed, 2 insertions, 19 deletions
diff --git a/compiler/rustc_passes/src/check_attr.rs b/compiler/rustc_passes/src/check_attr.rs index d0723c68a77..20d03d797fe 100644 --- a/compiler/rustc_passes/src/check_attr.rs +++ b/compiler/rustc_passes/src/check_attr.rs @@ -1808,21 +1808,6 @@ impl CheckAttrVisitor<'_> { _ => ("a", "struct, enum, or union"), } } - sym::no_niche => { - if !self.tcx.features().enabled(sym::no_niche) { - feature_err( - &self.tcx.sess.parse_sess, - sym::no_niche, - hint.span(), - "the attribute `repr(no_niche)` is currently unstable", - ) - .emit(); - } - match target { - Target::Struct | Target::Enum => continue, - _ => ("a", "struct or enum"), - } - } sym::i8 | sym::u8 | sym::i16 @@ -1870,10 +1855,8 @@ impl CheckAttrVisitor<'_> { // This is not ideal, but tracking precisely which ones are at fault is a huge hassle. let hint_spans = hints.iter().map(|hint| hint.span()); - // Error on repr(transparent, <anything else apart from no_niche>). - let non_no_niche = |hint: &&NestedMetaItem| hint.name_or_empty() != sym::no_niche; - let non_no_niche_count = hints.iter().filter(non_no_niche).count(); - if is_transparent && non_no_niche_count > 1 { + // Error on repr(transparent, <anything else>). + if is_transparent && hints.len() > 1 { let hint_spans: Vec<_> = hint_spans.clone().collect(); struct_span_err!( self.tcx.sess, |