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Use named fields for OpaqueTyOrigin

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This commit is contained in:
Michael Goulet
2024-10-02 22:04:18 -04:00
parent f95bdf453e
commit cb7e3695e8
19 changed files with 53 additions and 40 deletions
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16
compiler/rustc_hir_analysis/src/check/check.rs
View File

@@ -336,9 +336,9 @@ fn check_opaque_meets_bounds<'tcx>(
origin: &hir::OpaqueTyOrigin,
) -> Result<(), ErrorGuaranteed> {
let defining_use_anchor = match *origin {
hir::OpaqueTyOrigin::FnReturn(did)
| hir::OpaqueTyOrigin::AsyncFn(did)
| hir::OpaqueTyOrigin::TyAlias { parent: did, .. } => did,
hir::OpaqueTyOrigin::FnReturn { parent }
| hir::OpaqueTyOrigin::AsyncFn { parent }
| hir::OpaqueTyOrigin::TyAlias { parent, .. } => parent,
};
let param_env = tcx.param_env(defining_use_anchor);
@@ -346,8 +346,8 @@ fn check_opaque_meets_bounds<'tcx>(
let ocx = ObligationCtxt::new_with_diagnostics(&infcx);
let args = match *origin {
hir::OpaqueTyOrigin::FnReturn(parent)
| hir::OpaqueTyOrigin::AsyncFn(parent)
hir::OpaqueTyOrigin::FnReturn { parent }
| hir::OpaqueTyOrigin::AsyncFn { parent }
| hir::OpaqueTyOrigin::TyAlias { parent, .. } => GenericArgs::identity_for_item(
tcx, parent,
)
@@ -409,7 +409,7 @@ fn check_opaque_meets_bounds<'tcx>(
let outlives_env = OutlivesEnvironment::with_bounds(param_env, implied_bounds);
ocx.resolve_regions_and_report_errors(defining_use_anchor, &outlives_env)?;
if let hir::OpaqueTyOrigin::FnReturn(..) | hir::OpaqueTyOrigin::AsyncFn(..) = origin {
if let hir::OpaqueTyOrigin::FnReturn { .. } | hir::OpaqueTyOrigin::AsyncFn { .. } = origin {
// HACK: this should also fall through to the hidden type check below, but the original
// implementation had a bug where equivalent lifetimes are not identical. This caused us
// to reject existing stable code that is otherwise completely fine. The real fix is to
@@ -736,8 +736,8 @@ pub(crate) fn check_item_type(tcx: TyCtxt<'_>, def_id: LocalDefId) {
check_opaque_precise_captures(tcx, def_id);
let origin = tcx.opaque_type_origin(def_id);
if let hir::OpaqueTyOrigin::FnReturn(fn_def_id)
| hir::OpaqueTyOrigin::AsyncFn(fn_def_id) = origin
if let hir::OpaqueTyOrigin::FnReturn { parent: fn_def_id }
| hir::OpaqueTyOrigin::AsyncFn { parent: fn_def_id } = origin
&& let hir::Node::TraitItem(trait_item) = tcx.hir_node_by_def_id(fn_def_id)
&& let (_, hir::TraitFn::Required(..)) = trait_item.expect_fn()
{

4
compiler/rustc_hir_analysis/src/check/compare_impl_item/refine.rs
View File

@@ -94,8 +94,8 @@ pub(super) fn check_refining_return_position_impl_trait_in_trait<'tcx>(
if !tcx.hir().get_if_local(impl_opaque.def_id).is_some_and(|node| {
matches!(
node.expect_item().expect_opaque_ty().origin,
hir::OpaqueTyOrigin::AsyncFn(def_id) | hir::OpaqueTyOrigin::FnReturn(def_id)
if def_id == impl_m.def_id.expect_local()
hir::OpaqueTyOrigin::AsyncFn { parent } | hir::OpaqueTyOrigin::FnReturn { parent }
if parent == impl_m.def_id.expect_local()
)
}) {
report_mismatched_rpitit_signature(