Auto merge of #136350 - matthiaskrgr:rollup-6eqfyvh, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #134531 ([rustdoc] Add `--extract-doctests` command-line flag)
 - #135860 (Compiler: Finalize dyn compatibility renaming)
 - #135992 (Improve documentation when adding a new target)
 - #136194 (Support clobber_abi in BPF inline assembly)
 - #136325 (Delay a bug when indexing unsized slices)
 - #136326 (Replace our `LLVMRustDIBuilderRef` with LLVM-C's `LLVMDIBuilderRef`)
 - #136330 (Remove unnecessary hooks)
 - #136336 (Overhaul `rustc_middle::util`)
 - #136341 (Remove myself from vacation)

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

3 files changed, 5 insertions, 6 deletions

diff --git a/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs b/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs
index 8111983c539..b4e5cc6185c 100644
--- a/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs
+++ b/compiler/rustc_trait_selection/src/error_reporting/traits/mod.rs
@@ -482,11 +482,10 @@ pub fn report_dyn_incompatibility<'tcx>(
     for (span, msg) in iter::zip(multi_span, messages) {
         note_span.push_span_label(span, msg);
     }
-    // FIXME(dyn_compat_renaming): Update the URL.
     err.span_note(
         note_span,
         "for a trait to be dyn compatible it needs to allow building a vtable\n\
-        for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>",
+        for more information, visit <https://doc.rust-lang.org/reference/items/traits.html#dyn-compatibility>",
     );
 
     // Only provide the help if its a local trait, otherwise it's not actionable.
diff --git a/compiler/rustc_trait_selection/src/traits/dyn_compatibility.rs b/compiler/rustc_trait_selection/src/traits/dyn_compatibility.rs
index 66491d9abe1..baa94ead9d4 100644
--- a/compiler/rustc_trait_selection/src/traits/dyn_compatibility.rs
+++ b/compiler/rustc_trait_selection/src/traits/dyn_compatibility.rs
@@ -64,7 +64,7 @@ fn is_dyn_compatible(tcx: TyCtxt<'_>, trait_def_id: DefId) -> bool {
 }
 
 /// We say a method is *vtable safe* if it can be invoked on a trait
-/// object. Note that object-safe traits can have some
+/// object. Note that dyn-compatible traits can have some
 /// non-vtable-safe methods, so long as they require `Self: Sized` or
 /// otherwise ensure that they cannot be used when `Self = Trait`.
 pub fn is_vtable_safe_method(tcx: TyCtxt<'_>, trait_def_id: DefId, method: ty::AssocItem) -> bool {
@@ -421,7 +421,7 @@ fn virtual_call_violations_for_method<'tcx>(
     let receiver_ty = tcx.liberate_late_bound_regions(method.def_id, sig.input(0));
 
     // Until `unsized_locals` is fully implemented, `self: Self` can't be dispatched on.
-    // However, this is already considered object-safe. We allow it as a special case here.
+    // However, this is already considered dyn compatible. We allow it as a special case here.
     // FIXME(mikeyhew) get rid of this `if` statement once `receiver_is_dispatchable` allows
     // `Receiver: Unsize<Receiver[Self => dyn Trait]>`.
     if receiver_ty != tcx.types.self_param {
@@ -631,7 +631,7 @@ fn object_ty_for_trait<'tcx>(
 /// - `self: Pin<Box<Self>>` requires `Pin<Box<Self>>: DispatchFromDyn<Pin<Box<dyn Trait>>>`.
 ///
 /// The only case where the receiver is not dispatchable, but is still a valid receiver
-/// type (just not object-safe), is when there is more than one level of pointer indirection.
+/// type (just not dyn compatible), is when there is more than one level of pointer indirection.
 /// E.g., `self: &&Self`, `self: &Rc<Self>`, `self: Box<Box<Self>>`. In these cases, there
 /// is no way, or at least no inexpensive way, to coerce the receiver from the version where
 /// `Self = dyn Trait` to the version where `Self = T`, where `T` is the unknown erased type
diff --git a/compiler/rustc_trait_selection/src/traits/util.rs b/compiler/rustc_trait_selection/src/traits/util.rs
index c9fb2a757e1..d30363ec158 100644
--- a/compiler/rustc_trait_selection/src/traits/util.rs
+++ b/compiler/rustc_trait_selection/src/traits/util.rs
@@ -25,7 +25,7 @@ use tracing::debug;
 /// trait Bar {}
 /// trait Foo = Bar + Bar;
 ///
-/// let not_object_safe: dyn Foo; // bad, two `Bar` principals.
+/// let dyn_incompatible: dyn Foo; // bad, two `Bar` principals.
 /// ```
 pub fn expand_trait_aliases<'tcx>(
     tcx: TyCtxt<'tcx>,