Auto merge of #131511 - matthiaskrgr:rollup-56qr0e5, r=matthiaskrgr

Rollup of 9 pull requests

Successful merges:

 - #130308 (codegen_ssa: consolidate tied target checks)
 - #130538 (Stabilize const `{slice,array}::from_mut`)
 - #130741 (rustc_target: Add sme-b16b16 as an explicit aarch64 target feature)
 - #131033 (Precise capturing in traits)
 - #131442 (Match std `RUSTFLAGS` for host and target for `mir-opt` test suite to fix double std build/rebuilds)
 - #131470 (add test infra to explicitely test rustc with autodiff/enzyme disabled)
 - #131475 (Compiler & its UI tests: Rename remaining occurrences of "object safe" to "dyn compatible" )
 - #131493 (Avoid redundant sysroot additions to `PATH` when linking)
 - #131509 (Update .mailmap)

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

2 files changed, 14 insertions, 7 deletions

diff --git a/compiler/rustc_feature/src/removed.rs b/compiler/rustc_feature/src/removed.rs
index 0cd0963d4e3..c275ad31b87 100644
--- a/compiler/rustc_feature/src/removed.rs
+++ b/compiler/rustc_feature/src/removed.rs
@@ -154,6 +154,10 @@ declare_features! (
     /// then removed. But there was no utility storing it separately, so now
     /// it's in this list.
     (removed, no_stack_check, "1.0.0", None, None),
+    /// Allows making `dyn Trait` well-formed even if `Trait` is not dyn-compatible (object safe).
+    /// Renamed to `dyn_compatible_for_dispatch`.
+    (removed, object_safe_for_dispatch, "CURRENT_RUSTC_VERSION", Some(43561),
+     Some("renamed to `dyn_compatible_for_dispatch`")),
     /// Allows using `#[on_unimplemented(..)]` on traits.
     /// (Moved to `rustc_attrs`.)
     (removed, on_unimplemented, "1.40.0", None, None),
diff --git a/compiler/rustc_feature/src/unstable.rs b/compiler/rustc_feature/src/unstable.rs
index 380e36fe405..1331be53035 100644
--- a/compiler/rustc_feature/src/unstable.rs
+++ b/compiler/rustc_feature/src/unstable.rs
@@ -259,6 +259,14 @@ declare_features! (
     (unstable, doc_notable_trait, "1.52.0", Some(45040)),
     /// Allows using the `may_dangle` attribute (RFC 1327).
     (unstable, dropck_eyepatch, "1.10.0", Some(34761)),
+    /// Allows making `dyn Trait` well-formed even if `Trait` is not dyn-compatible[^1].
+    /// In that case, `dyn Trait: Trait` does not hold. Moreover, coercions and
+    /// casts in safe Rust to `dyn Trait` for such a `Trait` is also forbidden.
+    ///
+    /// Renamed from `object_safe_for_dispatch`.
+    ///
+    /// [^1]: Formerly known as "object safe".
+    (unstable, dyn_compatible_for_dispatch, "CURRENT_RUSTC_VERSION", Some(43561)),
     /// Allows using the `#[fundamental]` attribute.
     (unstable, fundamental, "1.0.0", Some(29635)),
     /// Allows using `#[link_name="llvm.*"]`.
@@ -546,13 +554,6 @@ declare_features! (
     (unstable, non_exhaustive_omitted_patterns_lint, "1.57.0", Some(89554)),
     /// Allows `for<T>` binders in where-clauses
     (incomplete, non_lifetime_binders, "1.69.0", Some(108185)),
-    /// Allows making `dyn Trait` well-formed even if `Trait` is not dyn-compatible[^1].
-    /// In that case, `dyn Trait: Trait` does not hold. Moreover, coercions and
-    /// casts in safe Rust to `dyn Trait` for such a `Trait` is also forbidden.
-    ///
-    /// [^1]: Formerly known as "object safe".
-    // FIXME(dyn_compat_renaming): Rename feature.
-    (unstable, object_safe_for_dispatch, "1.40.0", Some(43561)),
     /// Allows using enums in offset_of!
     (unstable, offset_of_enum, "1.75.0", Some(120141)),
     /// Allows using fields with slice type in offset_of!
@@ -565,6 +566,8 @@ declare_features! (
     (incomplete, pin_ergonomics, "CURRENT_RUSTC_VERSION", Some(130494)),
     /// Allows postfix match `expr.match { ... }`
     (unstable, postfix_match, "1.79.0", Some(121618)),
+    /// Allows `use<..>` precise capturign on impl Trait in traits.
+    (unstable, precise_capturing_in_traits, "CURRENT_RUSTC_VERSION", Some(130044)),
     /// Allows macro attributes on expressions, statements and non-inline modules.
     (unstable, proc_macro_hygiene, "1.30.0", Some(54727)),
     /// Makes `&` and `&mut` patterns eat only one layer of references in Rust 2024.