Auto merge of #134294 - matthiaskrgr:rollup-anh6io8, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - #134252 (Fix `Path::is_absolute` on Hermit)
 - #134254 (Fix building `std` for Hermit after `c_char` change)
 - #134255 (Update includes in `/library/core/src/error.rs`.)
 - #134261 (Document the symbol Visibility enum)
 - #134262 (Arbitrary self types v2: adjust diagnostic.)
 - #134265 (Rename `ty_def_id` so people will stop using it by accident)
 - #134271 (Arbitrary self types v2: better feature gate test)
 - #134274 (Add check-pass test for `&raw`)

r? `@ghost`
`@rustbot` modify labels: rollup

compiler/rustc_hir_analysis/src/check/wfcheck.rs

@@ -1748,9 +1748,15 @@ fn check_method_receiver<'tcx>(
             // Report error; would not have worked with `arbitrary_self_types[_pointers]`.
             {
                 match receiver_validity_err {
-                    ReceiverValidityError::DoesNotDeref => {
+                    ReceiverValidityError::DoesNotDeref if arbitrary_self_types_level.is_some() => {
                         tcx.dcx().emit_err(errors::InvalidReceiverTy { span, receiver_ty })
                     }
+                    ReceiverValidityError::DoesNotDeref => {
+                        tcx.dcx().emit_err(errors::InvalidReceiverTyNoArbitrarySelfTypes {
+                            span,
+                            receiver_ty,
+                        })
+                    }
                     ReceiverValidityError::MethodGenericParamUsed => {
                         tcx.dcx().emit_err(errors::InvalidGenericReceiverTy { span, receiver_ty })
                     }

compiler/rustc_hir_analysis/src/errors.rs

@@ -1655,6 +1655,16 @@ pub(crate) struct NonConstRange {
     pub span: Span,
 }
 
+#[derive(Diagnostic)]
+#[diag(hir_analysis_invalid_receiver_ty_no_arbitrary_self_types, code = E0307)]
+#[note]
+#[help(hir_analysis_invalid_receiver_ty_help_no_arbitrary_self_types)]
+pub(crate) struct InvalidReceiverTyNoArbitrarySelfTypes<'tcx> {
+    #[primary_span]
+    pub span: Span,
+    pub receiver_ty: Ty<'tcx>,
+}
+
 #[derive(Diagnostic)]
 #[diag(hir_analysis_invalid_receiver_ty, code = E0307)]
 #[note]

compiler/rustc_hir_analysis/src/hir_ty_lowering/errors.rs

@@ -9,7 +9,6 @@ use rustc_hir as hir;
 use rustc_hir::def::{DefKind, Res};
 use rustc_hir::def_id::DefId;
 use rustc_middle::bug;
-use rustc_middle::query::Key;
 use rustc_middle::ty::print::{PrintPolyTraitRefExt as _, PrintTraitRefExt as _};
 use rustc_middle::ty::{
     self, AdtDef, Binder, GenericParamDefKind, TraitRef, Ty, TyCtxt, TypeVisitableExt,
@@ -1007,8 +1006,8 @@ impl<'tcx> dyn HirTyLowerer<'tcx> + '_ {
                     )),
                 ..
             }) = node
-            && let Some(ty_def_id) = qself_ty.ty_def_id()
-            && let [inherent_impl] = tcx.inherent_impls(ty_def_id)
+            && let Some(adt_def) = qself_ty.ty_adt_def()
+            && let [inherent_impl] = tcx.inherent_impls(adt_def.did())
             && let name = format!("{ident2}_{ident3}")
             && let Some(ty::AssocItem { kind: ty::AssocKind::Fn, .. }) = tcx
                 .associated_items(inherent_impl)