rename ReLateBound to ReBound

other changes:
- `Region::new_late_bound` -> `Region::new_bound`
- `Region::is_late_bound` -> `Region::is_bound`

Author: lcnr

clippy_lints/src/eta_reduction.rs

@@ -247,8 +247,8 @@ fn check_sig<'tcx>(cx: &LateContext<'tcx>, closure: ClosureArgs<'tcx>, call_sig:
 /// This is needed because rustc is unable to late bind early-bound regions in a function signature.
 fn has_late_bound_to_non_late_bound_regions(from_sig: FnSig<'_>, to_sig: FnSig<'_>) -> bool {
     fn check_region(from_region: Region<'_>, to_region: Region<'_>) -> bool {
-        matches!(from_region.kind(), RegionKind::ReLateBound(..))
-            && !matches!(to_region.kind(), RegionKind::ReLateBound(..))
+        matches!(from_region.kind(), RegionKind::ReBound(..))
+            && !matches!(to_region.kind(), RegionKind::ReBound(..))
     }
 
     fn check_subs(from_subs: &[GenericArg<'_>], to_subs: &[GenericArg<'_>]) -> bool {

clippy_lints/src/pass_by_ref_or_value.rs

@@ -168,7 +168,7 @@ impl<'tcx> PassByRefOrValue {
             match *ty.skip_binder().kind() {
                 ty::Ref(lt, ty, Mutability::Not) => {
                     match lt.kind() {
-                        RegionKind::ReLateBound(index, region)
+                        RegionKind::ReBound(index, region)
                             if index.as_u32() == 0 && output_regions.contains(&region) =>
                         {
                             continue;

clippy_lints/src/ptr.rs

@@ -466,7 +466,7 @@ fn check_fn_args<'cx, 'tcx: 'cx>(
                                     .filter_map(|arg| {
                                         arg.as_region().and_then(|lifetime| match lifetime.kind() {
                                             ty::ReEarlyBound(r) => Some(r.def_id),
-                                            ty::ReLateBound(_, r) => r.kind.get_id(),
+                                            ty::ReBound(_, r) => r.kind.get_id(),
                                             ty::ReFree(r) => r.bound_region.get_id(),
                                             ty::ReStatic
                                             | ty::ReVar(_)

clippy_utils/src/ty.rs

@@ -890,7 +890,7 @@ pub fn for_each_top_level_late_bound_region<B>(
     impl<'tcx, B, F: FnMut(BoundRegion) -> ControlFlow<B>> TypeVisitor<TyCtxt<'tcx>> for V<F> {
         type BreakTy = B;
         fn visit_region(&mut self, r: Region<'tcx>) -> ControlFlow<Self::BreakTy> {
-            if let RegionKind::ReLateBound(idx, bound) = r.kind()
+            if let RegionKind::ReBound(idx, bound) = r.kind()
                 && idx.as_u32() == self.index
             {
                 (self.f)(bound)