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Track bound types like bound regions

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This commit is contained in:
Michael Goulet
2023-01-17 03:27:48 +00:00
parent a322848c6b
commit 0e98a162c8
13 changed files with 52 additions and 38 deletions
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6
compiler/rustc_infer/src/infer/mod.rs
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@@ -2044,7 +2044,7 @@ fn replace_param_and_infer_substs_with_placeholder<'tcx>(
) -> SubstsRef<'tcx> {
struct ReplaceParamAndInferWithPlaceholder<'tcx> {
tcx: TyCtxt<'tcx>,
idx: usize,
idx: u32,
}
impl<'tcx> TypeFolder<'tcx> for ReplaceParamAndInferWithPlaceholder<'tcx> {
@@ -2056,7 +2056,7 @@ fn replace_param_and_infer_substs_with_placeholder<'tcx>(
if let ty::Infer(_) = t.kind() {
self.tcx.mk_ty(ty::Placeholder(ty::PlaceholderType {
universe: ty::UniverseIndex::ROOT,
name: ty::BoundVar::from_usize({
name: ty::BoundTyKind::Anon({
let idx = self.idx;
self.idx += 1;
idx
@@ -2077,7 +2077,7 @@ fn replace_param_and_infer_substs_with_placeholder<'tcx>(
self.tcx.mk_const(
ty::PlaceholderConst {
universe: ty::UniverseIndex::ROOT,
name: ty::BoundVar::from_usize({
name: ty::BoundVar::from_u32({
let idx = self.idx;
self.idx += 1;
idx