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clean code: remove Deref<Target=RegionKind> impl for Region and use .kind()

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Signed-off-by: xizheyin <xizheyin@smail.nju.edu.cn>
This commit is contained in:
xizheyin
2025-04-08 10:51:41 +08:00
parent c6c179662d
commit c7272a6cbc
49 changed files with 107 additions and 118 deletions
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2
compiler/rustc_hir_analysis/src/check/compare_impl_item.rs
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@@ -442,7 +442,7 @@ impl<'tcx> TypeFolder<TyCtxt<'tcx>> for RemapLateParam<'tcx> {
}
fn fold_region(&mut self, r: ty::Region<'tcx>) -> ty::Region<'tcx> {
if let ty::ReLateParam(fr) = *r {
if let ty::ReLateParam(fr) = r.kind() {
ty::Region::new_late_param(
self.tcx,
fr.scope,

4
compiler/rustc_hir_analysis/src/check/wfcheck.rs
View File

@@ -631,7 +631,7 @@ fn gather_gat_bounds<'tcx, T: TypeFoldable<TyCtxt<'tcx>>>(
// Ignore `'static` lifetimes for the purpose of this lint: it's
// because we know it outlives everything and so doesn't give meaningful
// clues. Also ignore `ReError`, to avoid knock-down errors.
if let ty::ReStatic | ty::ReError(_) = **region_a {
if let ty::ReStatic | ty::ReError(_) = region_a.kind() {
continue;
}
// For each region argument (e.g., `'a` in our example), check for a
@@ -672,7 +672,7 @@ fn gather_gat_bounds<'tcx, T: TypeFoldable<TyCtxt<'tcx>>>(
// Again, skip `'static` because it outlives everything. Also, we trivially
// know that a region outlives itself. Also ignore `ReError`, to avoid
// knock-down errors.
if matches!(**region_b, ty::ReStatic | ty::ReError(_)) || region_a == region_b {
if matches!(region_b.kind(), ty::ReStatic | ty::ReError(_)) || region_a == region_b {
continue;
}
if region_known_to_outlive(tcx, item_def_id, param_env, wf_tys, *region_a, *region_b) {