bjoernager/rust
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Replace RPITIT current impl with new strategy that lowers as a GAT

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This commit is contained in:
Santiago Pastorino 2023-06-24 00:00:08 -03:00
parent d1389b9b48
commit 20429af7a3
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GPG key ID: 8131A24E0C79EFAF
146 changed files with 1106 additions and 586 deletions
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4
compiler/rustc_hir_analysis/src/astconv/mod.rs
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@ -2128,7 +2128,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
let span = path.span;
match path.res {
Res::Def(DefKind::OpaqueTy | DefKind::ImplTraitPlaceholder, did) => {
Res::Def(DefKind::OpaqueTy, did) => {
// Check for desugared `impl Trait`.
assert!(tcx.is_type_alias_impl_trait(did));
let item_segment = path.segments.split_last().unwrap();
@ -2439,7 +2439,7 @@ impl<'o, 'tcx> dyn AstConv<'tcx> + 'o {
// If this is an RPITIT and we are using the new RPITIT lowering scheme, we
// generate the def_id of an associated type for the trait and return as
// type a projection.
let def_id = if in_trait && tcx.lower_impl_trait_in_trait_to_assoc_ty() {
let def_id = if in_trait {
tcx.associated_type_for_impl_trait_in_trait(local_def_id).to_def_id()
} else {
local_def_id.to_def_id()