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Rewrite empty attribute lint

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Signed-off-by: Jonathan Brouwer <jonathantbrouwer@gmail.com>
This commit is contained in:
Jonathan Brouwer
2025-07-04 12:42:33 +02:00
parent febb10d0a2
commit 3fa0ec91d8
27 changed files with 198 additions and 194 deletions
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7
compiler/rustc_hir_analysis/src/check/check.rs
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@@ -1395,8 +1395,7 @@ fn check_simd(tcx: TyCtxt<'_>, sp: Span, def_id: LocalDefId) {
pub(super) fn check_packed(tcx: TyCtxt<'_>, sp: Span, def: ty::AdtDef<'_>) {
let repr = def.repr();
if repr.packed() {
if let Some(reprs) =
attrs::find_attr!(tcx.get_all_attrs(def.did()), attrs::AttributeKind::Repr(r) => r)
if let Some(reprs) = attrs::find_attr!(tcx.get_all_attrs(def.did()), attrs::AttributeKind::Repr { reprs, .. } => reprs)
{
for (r, _) in reprs {
if let ReprPacked(pack) = r
@@ -1619,10 +1618,10 @@ fn check_enum(tcx: TyCtxt<'_>, def_id: LocalDefId) {
if def.variants().is_empty() {
attrs::find_attr!(
tcx.get_all_attrs(def_id),
attrs::AttributeKind::Repr(rs) => {
attrs::AttributeKind::Repr { reprs, first_span } => {
struct_span_code_err!(
tcx.dcx(),
rs.first().unwrap().1,
reprs.first().map(|repr| repr.1).unwrap_or(*first_span),
E0084,
"unsupported representation for zero-variant enum"
)