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feat: Implement ATPIT

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This commit is contained in:
Shoyu Vanilla 2024-03-16 03:31:12 +09:00
parent f9a4d05195
commit d2aba91a0c
13 changed files with 365 additions and 55 deletions
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14
crates/hir-ty/src/chalk_ext.rs
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@ -268,6 +268,13 @@ impl TyExt for Ty {
data.substitute(Interner, &subst).into_value_and_skipped_binders().0
})
}
ImplTraitId::AssociatedTypeImplTrait(alias, idx) => {
db.type_alias_impl_traits(alias).map(|it| {
let data =
(*it).as_ref().map(|rpit| rpit.impl_traits[idx].bounds.clone());
data.substitute(Interner, &subst).into_value_and_skipped_binders().0
})
}
}
}
TyKind::Alias(AliasTy::Opaque(opaque_ty)) => {
@ -280,6 +287,13 @@ impl TyExt for Ty {
data.substitute(Interner, &opaque_ty.substitution)
})
}
ImplTraitId::AssociatedTypeImplTrait(alias, idx) => {
db.type_alias_impl_traits(alias).map(|it| {
let data =
(*it).as_ref().map(|rpit| rpit.impl_traits[idx].bounds.clone());
data.substitute(Interner, &opaque_ty.substitution)
})
}
// It always has an parameter for Future::Output type.
ImplTraitId::AsyncBlockTypeImplTrait(..) => unreachable!(),
};