bjoernager/rust
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Dejargnonize subst

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This commit is contained in:
Shoyu Vanilla 2024-02-12 15:39:32 +09:00
parent 084ce5bdb5
commit 3856df059e
128 changed files with 574 additions and 541 deletions
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8
compiler/rustc_ty_utils/src/representability.rs
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@ -73,8 +73,8 @@ fn representability_adt_ty<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>) -> Representab
// At this point, we know that the item of the ADT type is representable;
// but the type parameters may cause a cycle with an upstream type
let params_in_repr = tcx.params_in_repr(adt.did());
for (i, subst) in args.iter().enumerate() {
if let ty::GenericArgKind::Type(ty) = subst.unpack() {
for (i, arg) in args.iter().enumerate() {
if let ty::GenericArgKind::Type(ty) = arg.unpack() {
if params_in_repr.contains(i as u32) {
rtry!(representability_ty(tcx, ty));
}
@ -103,8 +103,8 @@ fn params_in_repr_ty<'tcx>(tcx: TyCtxt<'tcx>, ty: Ty<'tcx>, params_in_repr: &mut
match *ty.kind() {
ty::Adt(adt, args) => {
let inner_params_in_repr = tcx.params_in_repr(adt.did());
for (i, subst) in args.iter().enumerate() {
if let ty::GenericArgKind::Type(ty) = subst.unpack() {
for (i, arg) in args.iter().enumerate() {
if let ty::GenericArgKind::Type(ty) = arg.unpack() {
if inner_params_in_repr.contains(i as u32) {
params_in_repr_ty(tcx, ty, params_in_repr);
}