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-rw-r--r--tests/assembly/targets/targets-elf.rs6
-rw-r--r--tests/crashes/121429.rs14
-rw-r--r--tests/run-make/atomic-lock-free/atomic_lock_free.rs42
-rw-r--r--tests/run-make/doctests-keep-binaries-2024/rmake.rs17
-rw-r--r--tests/rustdoc-ui/doctest/dead-code-items.rs116
-rw-r--r--tests/rustdoc-ui/doctest/dead-code-items.stdout146
-rw-r--r--tests/rustdoc-ui/doctest/dead-code-module-2.rs27
-rw-r--r--tests/rustdoc-ui/doctest/dead-code-module-2.stdout35
-rw-r--r--tests/rustdoc-ui/doctest/dead-code-module.rs18
-rw-r--r--tests/rustdoc-ui/doctest/dead-code-module.stdout29
-rw-r--r--tests/rustdoc-ui/doctest/doc-test-attr-pass-module.rs11
-rw-r--r--tests/ui/abi/c-zst.aarch64-darwin.stderr6
-rw-r--r--tests/ui/abi/c-zst.powerpc-linux.stderr6
-rw-r--r--tests/ui/abi/c-zst.s390x-linux.stderr6
-rw-r--r--tests/ui/abi/c-zst.sparc64-linux.stderr6
-rw-r--r--tests/ui/abi/c-zst.x86_64-linux.stderr6
-rw-r--r--tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr6
-rw-r--r--tests/ui/abi/debug.stderr72
-rw-r--r--tests/ui/abi/sysv64-zst.stderr6
-rw-r--r--tests/ui/asm/x86_64/evex512-implicit-feature.rs2
-rw-r--r--tests/ui/associated-inherent-types/issue-109299-1.stderr16
-rw-r--r--tests/ui/associated-type-bounds/duplicate.stderr168
-rw-r--r--tests/ui/attributes/crate-name-attr-validation.rs (renamed from tests/ui/crate-name-attr-used.rs)2
-rw-r--r--tests/ui/check-cfg/well-known-values.stderr2
-rw-r--r--tests/ui/complex.rs38
-rw-r--r--tests/ui/constructor-lifetime-args.rs26
-rw-r--r--tests/ui/cross-crate/auxiliary/method_reexport_aux.rs (renamed from tests/ui/auxiliary/crate-method-reexport-grrrrrrr2.rs)4
-rw-r--r--tests/ui/cross-crate/cross-crate-method-reexport.rs (renamed from tests/ui/crate-method-reexport-grrrrrrr.rs)8
-rw-r--r--tests/ui/diagnostic-width/impl-trait-invalid-iterator-error.rs (renamed from tests/ui/conservative_impl_trait.rs)2
-rw-r--r--tests/ui/diagnostic-width/impl-trait-invalid-iterator-error.stderr (renamed from tests/ui/conservative_impl_trait.stderr)2
-rw-r--r--tests/ui/error-codes/E0092.rs6
-rw-r--r--tests/ui/error-codes/E0092.stderr9
-rw-r--r--tests/ui/feature-gates/feature-gated-feature-in-macro-arg.stderr2
-rw-r--r--tests/ui/future-incompatible-lint-group.rs10
-rw-r--r--tests/ui/future-incompatible-lint-group.stderr40
-rw-r--r--tests/ui/imports/global-path-resolution-drop.rs (renamed from tests/ui/crate-leading-sep.rs)2
-rw-r--r--tests/ui/intrinsics/auxiliary/cci_intrinsic.rs11
-rw-r--r--tests/ui/intrinsics/intrinsic-alignment.rs25
-rw-r--r--tests/ui/intrinsics/intrinsic-atomics-cc.rs12
-rw-r--r--tests/ui/intrinsics/intrinsic-atomics.rs40
-rw-r--r--tests/ui/intrinsics/intrinsic-inline-cc.rs9
-rw-r--r--tests/ui/intrinsics/non-integer-atomic.rs52
-rw-r--r--tests/ui/intrinsics/non-integer-atomic.stderr88
-rw-r--r--tests/ui/layout/debug.stderr54
-rw-r--r--tests/ui/layout/enum.stderr2
-rw-r--r--tests/ui/layout/hexagon-enum.stderr30
-rw-r--r--tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr51
-rw-r--r--tests/ui/layout/issue-96185-overaligned-enum.stderr18
-rw-r--r--tests/ui/layout/thumb-enum.stderr30
-rw-r--r--tests/ui/layout/zero-sized-array-enum-niche.stderr39
-rw-r--r--tests/ui/lifetimes/constructor-lifetime-early-binding-error.rs22
-rw-r--r--tests/ui/lifetimes/constructor-lifetime-early-binding-error.stderr (renamed from tests/ui/constructor-lifetime-args.stderr)16
-rw-r--r--tests/ui/linking/crate-type-invalid-flag-error.rs (renamed from tests/ui/crate_type_flag.rs)2
-rw-r--r--tests/ui/linking/crate-type-invalid-flag-error.stderr (renamed from tests/ui/crate_type_flag.stderr)0
-rw-r--r--tests/ui/lint/force-warn/ice-free.rs9
-rw-r--r--tests/ui/lint/force-warn/ice-free.stderr32
-rw-r--r--tests/ui/lint/implicit_autorefs.fixed53
-rw-r--r--tests/ui/lint/implicit_autorefs.rs53
-rw-r--r--tests/ui/lint/implicit_autorefs.stderr84
-rw-r--r--tests/ui/lint/unused/useless-comment.rs7
-rw-r--r--tests/ui/lint/unused/useless-comment.stderr73
-rw-r--r--tests/ui/query-system/issue-83479.rs1
-rw-r--r--tests/ui/query-system/issue-83479.stderr19
-rw-r--r--tests/ui/repr/repr-c-dead-variants.aarch64-unknown-linux-gnu.stderr24
-rw-r--r--tests/ui/repr/repr-c-dead-variants.armebv7r-none-eabi.stderr24
-rw-r--r--tests/ui/repr/repr-c-dead-variants.i686-pc-windows-msvc.stderr24
-rw-r--r--tests/ui/repr/repr-c-dead-variants.x86_64-unknown-linux-gnu.stderr24
-rw-r--r--tests/ui/repr/repr-c-int-dead-variants.stderr24
-rw-r--r--tests/ui/rustdoc/doc-test-attr-pass.rs42
-rw-r--r--tests/ui/specialization/overlap-due-to-unsatisfied-const-bound.rs (renamed from tests/crashes/140571.rs)11
-rw-r--r--tests/ui/specialization/overlap-due-to-unsatisfied-const-bound.stderr21
-rw-r--r--tests/ui/traits/associated_type_bound/116464-invalid-assoc-type-suggestion-in-trait-impl.stderr34
-rw-r--r--tests/ui/traits/const-traits/const-impl-trait.stderr26
-rw-r--r--tests/ui/type/pattern_types/or_patterns.stderr6
-rw-r--r--tests/ui/type/pattern_types/range_patterns.stderr33
75 files changed, 1211 insertions, 828 deletions
diff --git a/tests/assembly/targets/targets-elf.rs b/tests/assembly/targets/targets-elf.rs
index 32555911194..edf16548e7d 100644
--- a/tests/assembly/targets/targets-elf.rs
+++ b/tests/assembly/targets/targets-elf.rs
@@ -259,6 +259,12 @@
 //@ revisions: i686_wrs_vxworks
 //@ [i686_wrs_vxworks] compile-flags: --target i686-wrs-vxworks
 //@ [i686_wrs_vxworks] needs-llvm-components: x86
+//@ revisions: loongarch32_unknown_none
+//@ [loongarch32_unknown_none] compile-flags: --target loongarch32-unknown-none
+//@ [loongarch32_unknown_none] needs-llvm-components: loongarch
+//@ revisions: loongarch32_unknown_none_softfloat
+//@ [loongarch32_unknown_none_softfloat] compile-flags: --target loongarch32-unknown-none-softfloat
+//@ [loongarch32_unknown_none_softfloat] needs-llvm-components: loongarch
 //@ revisions: loongarch64_unknown_linux_gnu
 //@ [loongarch64_unknown_linux_gnu] compile-flags: --target loongarch64-unknown-linux-gnu
 //@ [loongarch64_unknown_linux_gnu] needs-llvm-components: loongarch
diff --git a/tests/crashes/121429.rs b/tests/crashes/121429.rs
deleted file mode 100644
index e407754db5c..00000000000
--- a/tests/crashes/121429.rs
+++ /dev/null
@@ -1,14 +0,0 @@
-//@ known-bug: #121429
-
-#![feature(generic_const_exprs)]
-
-struct FixedI8<const X: usize>;
-const FRAC_LHS: usize = 0;
-const FRAC_RHS: usize = 1;
-
-pub trait True {}
-
-impl<const N: usize = { const { 3 } }> PartialEq<FixedI8<FRAC_RHS>> for FixedI8<FRAC_LHS> where
-    If<{}>: True
-{
-}
diff --git a/tests/run-make/atomic-lock-free/atomic_lock_free.rs b/tests/run-make/atomic-lock-free/atomic_lock_free.rs
index b49c5044f31..e8bbd420cc4 100644
--- a/tests/run-make/atomic-lock-free/atomic_lock_free.rs
+++ b/tests/run-make/atomic-lock-free/atomic_lock_free.rs
@@ -1,9 +1,20 @@
 #![feature(no_core, intrinsics, lang_items)]
+#![feature(adt_const_params)]
 #![crate_type = "rlib"]
 #![no_core]
 
+pub enum AtomicOrdering {
+    // These values must match the compiler's `AtomicOrdering` defined in
+    // `rustc_middle/src/ty/consts/int.rs`!
+    Relaxed = 0,
+    Release = 1,
+    Acquire = 2,
+    AcqRel = 3,
+    SeqCst = 4,
+}
+
 #[rustc_intrinsic]
-unsafe fn atomic_xadd_seqcst<T>(dst: *mut T, src: T) -> T;
+unsafe fn atomic_xadd<T, const ORD: AtomicOrdering>(dst: *mut T, src: T) -> T;
 
 #[lang = "sized"]
 trait Sized {}
@@ -11,55 +22,58 @@ trait Sized {}
 trait Copy {}
 #[lang = "freeze"]
 trait Freeze {}
+#[lang = "const_param_ty"]
+pub trait ConstParamTy {}
 
 impl<T: ?Sized> Copy for *mut T {}
+impl ConstParamTy for AtomicOrdering {}
 
 #[cfg(target_has_atomic = "8")]
 pub unsafe fn atomic_u8(x: *mut u8) {
-    atomic_xadd_seqcst(x, 1);
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "8")]
 pub unsafe fn atomic_i8(x: *mut i8) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "16")]
 pub unsafe fn atomic_u16(x: *mut u16) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "16")]
 pub unsafe fn atomic_i16(x: *mut i16) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "32")]
 pub unsafe fn atomic_u32(x: *mut u32) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "32")]
 pub unsafe fn atomic_i32(x: *mut i32) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "64")]
 pub unsafe fn atomic_u64(x: *mut u64) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "64")]
 pub unsafe fn atomic_i64(x: *mut i64) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "128")]
 pub unsafe fn atomic_u128(x: *mut u128) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "128")]
 pub unsafe fn atomic_i128(x: *mut i128) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "ptr")]
 pub unsafe fn atomic_usize(x: *mut usize) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
 #[cfg(target_has_atomic = "ptr")]
 pub unsafe fn atomic_isize(x: *mut isize) {
-    atomic_xadd_seqcst(x, 1);
+    atomic_xadd::<_, { AtomicOrdering::SeqCst }>(x, 1);
 }
diff --git a/tests/run-make/doctests-keep-binaries-2024/rmake.rs b/tests/run-make/doctests-keep-binaries-2024/rmake.rs
index 3e8ffcbf244..97324e1dcbc 100644
--- a/tests/run-make/doctests-keep-binaries-2024/rmake.rs
+++ b/tests/run-make/doctests-keep-binaries-2024/rmake.rs
@@ -16,7 +16,22 @@ fn setup_test_env<F: FnOnce(&Path, &Path)>(callback: F) {
 }
 
 fn check_generated_binaries() {
-    run("doctests/merged_doctest_2024/rust_out");
+    let mut found_merged_doctest = false;
+    rfs::read_dir_entries("doctests/", |path| {
+        if path
+            .file_name()
+            .and_then(|name| name.to_str())
+            .is_some_and(|name| name.starts_with("merged_doctest_2024"))
+        {
+            found_merged_doctest = true;
+            let rust_out = path.join("rust_out");
+            let rust_out = rust_out.to_string_lossy();
+            run(&*rust_out);
+        }
+    });
+    if !found_merged_doctest {
+        panic!("no directory starting with `merged_doctest_2024` found under `doctests/`");
+    }
 }
 
 fn main() {
diff --git a/tests/rustdoc-ui/doctest/dead-code-items.rs b/tests/rustdoc-ui/doctest/dead-code-items.rs
new file mode 100644
index 00000000000..015504cbced
--- /dev/null
+++ b/tests/rustdoc-ui/doctest/dead-code-items.rs
@@ -0,0 +1,116 @@
+// Same test as dead-code-module but with 2 doc(test(attr())) at different levels.
+
+//@ edition: 2024
+//@ compile-flags:--test --test-args=--test-threads=1
+//@ normalize-stdout: "tests/rustdoc-ui/doctest" -> "$$DIR"
+//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME"
+//@ failure-status: 101
+
+#![doc(test(attr(deny(warnings))))]
+
+#[doc(test(attr(allow(dead_code))))]
+/// Example
+///
+/// ```rust,no_run
+/// trait OnlyWarning { fn no_deny_warnings(); }
+/// ```
+static S: u32 = 5;
+
+#[doc(test(attr(allow(dead_code))))]
+/// Example
+///
+/// ```rust,no_run
+/// let unused_error = 5;
+///
+/// fn dead_code_but_no_error() {}
+/// ```
+const C: u32 = 5;
+
+#[doc(test(attr(allow(dead_code))))]
+/// Example
+///
+/// ```rust,no_run
+/// trait OnlyWarningAtA { fn no_deny_warnings(); }
+/// ```
+struct A {
+    #[doc(test(attr(deny(dead_code))))]
+    /// Example
+    ///
+    /// ```rust,no_run
+    /// trait DeadCodeInField {}
+    /// ```
+    field: u32
+}
+
+#[doc(test(attr(allow(dead_code))))]
+/// Example
+///
+/// ```rust,no_run
+/// trait OnlyWarningAtU { fn no_deny_warnings(); }
+/// ```
+union U {
+    #[doc(test(attr(deny(dead_code))))]
+    /// Example
+    ///
+    /// ```rust,no_run
+    /// trait DeadCodeInUnionField {}
+    /// ```
+    field: u32,
+    /// Example
+    ///
+    /// ```rust,no_run
+    /// trait NotDeadCodeInUnionField {}
+    /// ```
+    field2: u64,
+}
+
+#[doc(test(attr(deny(dead_code))))]
+/// Example
+///
+/// ```rust,no_run
+/// let not_dead_code_but_unused = 5;
+/// ```
+enum Enum {
+    #[doc(test(attr(allow(dead_code))))]
+    /// Example
+    ///
+    /// ```rust,no_run
+    /// trait NotDeadCodeInVariant {}
+    ///
+    /// fn main() { let unused_in_variant = 5; }
+    /// ```
+    Variant1,
+}
+
+#[doc(test(attr(allow(dead_code))))]
+/// Example
+///
+/// ```rust,no_run
+/// trait OnlyWarningAtImplA { fn no_deny_warnings(); }
+/// ```
+impl A {
+    /// Example
+    ///
+    /// ```rust,no_run
+    /// trait NotDeadCodeInImplMethod {}
+    /// ```
+    fn method() {}
+}
+
+#[doc(test(attr(deny(dead_code))))]
+/// Example
+///
+/// ```rust,no_run
+/// trait StillDeadCodeAtMyTrait { }
+/// ```
+trait MyTrait {
+    #[doc(test(attr(allow(dead_code))))]
+    /// Example
+    ///
+    /// ```rust,no_run
+    /// trait NotDeadCodeAtImplFn {}
+    ///
+    /// fn main() { let unused_in_impl = 5; }
+    /// ```
+    fn my_trait_fn();
+}
diff --git a/tests/rustdoc-ui/doctest/dead-code-items.stdout b/tests/rustdoc-ui/doctest/dead-code-items.stdout
new file mode 100644
index 00000000000..4b9d8be94dd
--- /dev/null
+++ b/tests/rustdoc-ui/doctest/dead-code-items.stdout
@@ -0,0 +1,146 @@
+
+running 13 tests
+test $DIR/dead-code-items.rs - A (line 32) - compile ... ok
+test $DIR/dead-code-items.rs - A (line 88) - compile ... ok
+test $DIR/dead-code-items.rs - A::field (line 39) - compile ... FAILED
+test $DIR/dead-code-items.rs - A::method (line 94) - compile ... ok
+test $DIR/dead-code-items.rs - C (line 22) - compile ... FAILED
+test $DIR/dead-code-items.rs - Enum (line 70) - compile ... FAILED
+test $DIR/dead-code-items.rs - Enum::Variant1 (line 77) - compile ... FAILED
+test $DIR/dead-code-items.rs - MyTrait (line 103) - compile ... FAILED
+test $DIR/dead-code-items.rs - MyTrait::my_trait_fn (line 110) - compile ... FAILED
+test $DIR/dead-code-items.rs - S (line 14) - compile ... ok
+test $DIR/dead-code-items.rs - U (line 48) - compile ... ok
+test $DIR/dead-code-items.rs - U::field (line 55) - compile ... FAILED
+test $DIR/dead-code-items.rs - U::field2 (line 61) - compile ... ok
+
+failures:
+
+---- $DIR/dead-code-items.rs - A::field (line 39) stdout ----
+error: trait `DeadCodeInField` is never used
+  --> $DIR/dead-code-items.rs:40:7
+   |
+LL | trait DeadCodeInField {}
+   |       ^^^^^^^^^^^^^^^
+   |
+note: the lint level is defined here
+  --> $DIR/dead-code-items.rs:38:9
+   |
+LL | #![deny(dead_code)]
+   |         ^^^^^^^^^
+
+error: aborting due to 1 previous error
+
+Couldn't compile the test.
+---- $DIR/dead-code-items.rs - C (line 22) stdout ----
+error: unused variable: `unused_error`
+  --> $DIR/dead-code-items.rs:23:5
+   |
+LL | let unused_error = 5;
+   |     ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused_error`
+   |
+note: the lint level is defined here
+  --> $DIR/dead-code-items.rs:20:9
+   |
+LL | #![deny(warnings)]
+   |         ^^^^^^^^
+   = note: `#[deny(unused_variables)]` implied by `#[deny(warnings)]`
+
+error: aborting due to 1 previous error
+
+Couldn't compile the test.
+---- $DIR/dead-code-items.rs - Enum (line 70) stdout ----
+error: unused variable: `not_dead_code_but_unused`
+  --> $DIR/dead-code-items.rs:71:5
+   |
+LL | let not_dead_code_but_unused = 5;
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_not_dead_code_but_unused`
+   |
+note: the lint level is defined here
+  --> $DIR/dead-code-items.rs:68:9
+   |
+LL | #![deny(warnings)]
+   |         ^^^^^^^^
+   = note: `#[deny(unused_variables)]` implied by `#[deny(warnings)]`
+
+error: aborting due to 1 previous error
+
+Couldn't compile the test.
+---- $DIR/dead-code-items.rs - Enum::Variant1 (line 77) stdout ----
+error: unused variable: `unused_in_variant`
+  --> $DIR/dead-code-items.rs:80:17
+   |
+LL | fn main() { let unused_in_variant = 5; }
+   |                 ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused_in_variant`
+   |
+note: the lint level is defined here
+  --> $DIR/dead-code-items.rs:75:9
+   |
+LL | #![deny(warnings)]
+   |         ^^^^^^^^
+   = note: `#[deny(unused_variables)]` implied by `#[deny(warnings)]`
+
+error: aborting due to 1 previous error
+
+Couldn't compile the test.
+---- $DIR/dead-code-items.rs - MyTrait (line 103) stdout ----
+error: trait `StillDeadCodeAtMyTrait` is never used
+  --> $DIR/dead-code-items.rs:104:7
+   |
+LL | trait StillDeadCodeAtMyTrait { }
+   |       ^^^^^^^^^^^^^^^^^^^^^^
+   |
+note: the lint level is defined here
+  --> $DIR/dead-code-items.rs:102:9
+   |
+LL | #![deny(dead_code)]
+   |         ^^^^^^^^^
+
+error: aborting due to 1 previous error
+
+Couldn't compile the test.
+---- $DIR/dead-code-items.rs - MyTrait::my_trait_fn (line 110) stdout ----
+error: unused variable: `unused_in_impl`
+  --> $DIR/dead-code-items.rs:113:17
+   |
+LL | fn main() { let unused_in_impl = 5; }
+   |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unused_in_impl`
+   |
+note: the lint level is defined here
+  --> $DIR/dead-code-items.rs:108:9
+   |
+LL | #![deny(warnings)]
+   |         ^^^^^^^^
+   = note: `#[deny(unused_variables)]` implied by `#[deny(warnings)]`
+
+error: aborting due to 1 previous error
+
+Couldn't compile the test.
+---- $DIR/dead-code-items.rs - U::field (line 55) stdout ----
+error: trait `DeadCodeInUnionField` is never used
+  --> $DIR/dead-code-items.rs:56:7
+   |
+LL | trait DeadCodeInUnionField {}
+   |       ^^^^^^^^^^^^^^^^^^^^
+   |
+note: the lint level is defined here
+  --> $DIR/dead-code-items.rs:54:9
+   |
+LL | #![deny(dead_code)]
+   |         ^^^^^^^^^
+
+error: aborting due to 1 previous error
+
+Couldn't compile the test.
+
+failures:
+    $DIR/dead-code-items.rs - A::field (line 39)
+    $DIR/dead-code-items.rs - C (line 22)
+    $DIR/dead-code-items.rs - Enum (line 70)
+    $DIR/dead-code-items.rs - Enum::Variant1 (line 77)
+    $DIR/dead-code-items.rs - MyTrait (line 103)
+    $DIR/dead-code-items.rs - MyTrait::my_trait_fn (line 110)
+    $DIR/dead-code-items.rs - U::field (line 55)
+
+test result: FAILED. 6 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
+
diff --git a/tests/rustdoc-ui/doctest/dead-code-module-2.rs b/tests/rustdoc-ui/doctest/dead-code-module-2.rs
new file mode 100644
index 00000000000..de7b11b91ec
--- /dev/null
+++ b/tests/rustdoc-ui/doctest/dead-code-module-2.rs
@@ -0,0 +1,27 @@
+// Same test as dead-code-module but with 2 doc(test(attr())) at different levels.
+
+//@ edition: 2024
+//@ compile-flags:--test
+//@ normalize-stdout: "tests/rustdoc-ui/doctest" -> "$$DIR"
+//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME"
+//@ failure-status: 101
+
+#![doc(test(attr(allow(unused_variables))))]
+
+mod my_mod {
+    #![doc(test(attr(deny(warnings))))]
+
+    /// Example
+    ///
+    /// ```rust,no_run
+    /// trait T { fn f(); }
+    /// ```
+    pub fn f() {}
+}
+
+/// Example
+///
+/// ```rust,no_run
+/// trait OnlyWarning { fn no_deny_warnings(); }
+/// ```
+pub fn g() {}
diff --git a/tests/rustdoc-ui/doctest/dead-code-module-2.stdout b/tests/rustdoc-ui/doctest/dead-code-module-2.stdout
new file mode 100644
index 00000000000..d44068dcbf5
--- /dev/null
+++ b/tests/rustdoc-ui/doctest/dead-code-module-2.stdout
@@ -0,0 +1,35 @@
+
+running 1 test
+test $DIR/dead-code-module-2.rs - g (line 24) - compile ... ok
+
+test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
+
+
+running 1 test
+test $DIR/dead-code-module-2.rs - my_mod::f (line 16) - compile ... FAILED
+
+failures:
+
+---- $DIR/dead-code-module-2.rs - my_mod::f (line 16) stdout ----
+error: trait `T` is never used
+  --> $DIR/dead-code-module-2.rs:17:7
+   |
+LL | trait T { fn f(); }
+   |       ^
+   |
+note: the lint level is defined here
+  --> $DIR/dead-code-module-2.rs:15:9
+   |
+LL | #![deny(warnings)]
+   |         ^^^^^^^^
+   = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
+
+error: aborting due to 1 previous error
+
+Couldn't compile the test.
+
+failures:
+    $DIR/dead-code-module-2.rs - my_mod::f (line 16)
+
+test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
+
diff --git a/tests/rustdoc-ui/doctest/dead-code-module.rs b/tests/rustdoc-ui/doctest/dead-code-module.rs
new file mode 100644
index 00000000000..f825749a6a2
--- /dev/null
+++ b/tests/rustdoc-ui/doctest/dead-code-module.rs
@@ -0,0 +1,18 @@
+// Same test as dead-code but inside a module.
+
+//@ edition: 2024
+//@ compile-flags:--test
+//@ normalize-stdout: "tests/rustdoc-ui/doctest" -> "$$DIR"
+//@ normalize-stdout: "finished in \d+\.\d+s" -> "finished in $$TIME"
+//@ failure-status: 101
+
+mod my_mod {
+    #![doc(test(attr(allow(unused_variables), deny(warnings))))]
+
+    /// Example
+    ///
+    /// ```rust,no_run
+    /// trait T { fn f(); }
+    /// ```
+    pub fn f() {}
+}
diff --git a/tests/rustdoc-ui/doctest/dead-code-module.stdout b/tests/rustdoc-ui/doctest/dead-code-module.stdout
new file mode 100644
index 00000000000..b5ccf225d25
--- /dev/null
+++ b/tests/rustdoc-ui/doctest/dead-code-module.stdout
@@ -0,0 +1,29 @@
+
+running 1 test
+test $DIR/dead-code-module.rs - my_mod::f (line 14) - compile ... FAILED
+
+failures:
+
+---- $DIR/dead-code-module.rs - my_mod::f (line 14) stdout ----
+error: trait `T` is never used
+  --> $DIR/dead-code-module.rs:15:7
+   |
+LL | trait T { fn f(); }
+   |       ^
+   |
+note: the lint level is defined here
+  --> $DIR/dead-code-module.rs:13:9
+   |
+LL | #![deny(warnings)]
+   |         ^^^^^^^^
+   = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
+
+error: aborting due to 1 previous error
+
+Couldn't compile the test.
+
+failures:
+    $DIR/dead-code-module.rs - my_mod::f (line 14)
+
+test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in $TIME
+
diff --git a/tests/rustdoc-ui/doctest/doc-test-attr-pass-module.rs b/tests/rustdoc-ui/doctest/doc-test-attr-pass-module.rs
new file mode 100644
index 00000000000..e916ca41ea0
--- /dev/null
+++ b/tests/rustdoc-ui/doctest/doc-test-attr-pass-module.rs
@@ -0,0 +1,11 @@
+//@ check-pass
+
+#![crate_type = "lib"]
+#![deny(invalid_doc_attributes)]
+#![doc(test(no_crate_inject))]
+
+mod my_mod {
+    #![doc(test(attr(deny(warnings))))]
+
+    pub fn foo() {}
+}
diff --git a/tests/ui/abi/c-zst.aarch64-darwin.stderr b/tests/ui/abi/c-zst.aarch64-darwin.stderr
index 48fa2bf29bc..5e09145a271 100644
--- a/tests/ui/abi/c-zst.aarch64-darwin.stderr
+++ b/tests/ui/abi/c-zst.aarch64-darwin.stderr
@@ -5,9 +5,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                        ty: (),
                        layout: Layout {
                            size: Size(0 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Memory {
                                sized: true,
@@ -34,9 +33,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/abi/c-zst.powerpc-linux.stderr b/tests/ui/abi/c-zst.powerpc-linux.stderr
index bfdf94c9900..b8d6c632b97 100644
--- a/tests/ui/abi/c-zst.powerpc-linux.stderr
+++ b/tests/ui/abi/c-zst.powerpc-linux.stderr
@@ -5,9 +5,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                        ty: (),
                        layout: Layout {
                            size: Size(0 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Memory {
                                sized: true,
@@ -45,9 +44,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/abi/c-zst.s390x-linux.stderr b/tests/ui/abi/c-zst.s390x-linux.stderr
index bfdf94c9900..b8d6c632b97 100644
--- a/tests/ui/abi/c-zst.s390x-linux.stderr
+++ b/tests/ui/abi/c-zst.s390x-linux.stderr
@@ -5,9 +5,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                        ty: (),
                        layout: Layout {
                            size: Size(0 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Memory {
                                sized: true,
@@ -45,9 +44,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/abi/c-zst.sparc64-linux.stderr b/tests/ui/abi/c-zst.sparc64-linux.stderr
index bfdf94c9900..b8d6c632b97 100644
--- a/tests/ui/abi/c-zst.sparc64-linux.stderr
+++ b/tests/ui/abi/c-zst.sparc64-linux.stderr
@@ -5,9 +5,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                        ty: (),
                        layout: Layout {
                            size: Size(0 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Memory {
                                sized: true,
@@ -45,9 +44,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/abi/c-zst.x86_64-linux.stderr b/tests/ui/abi/c-zst.x86_64-linux.stderr
index 48fa2bf29bc..5e09145a271 100644
--- a/tests/ui/abi/c-zst.x86_64-linux.stderr
+++ b/tests/ui/abi/c-zst.x86_64-linux.stderr
@@ -5,9 +5,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                        ty: (),
                        layout: Layout {
                            size: Size(0 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Memory {
                                sized: true,
@@ -34,9 +33,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr b/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr
index bfdf94c9900..b8d6c632b97 100644
--- a/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr
+++ b/tests/ui/abi/c-zst.x86_64-pc-windows-gnu.stderr
@@ -5,9 +5,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                        ty: (),
                        layout: Layout {
                            size: Size(0 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Memory {
                                sized: true,
@@ -45,9 +44,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/abi/debug.stderr b/tests/ui/abi/debug.stderr
index 480f3f04215..8ed6dedf4d5 100644
--- a/tests/ui/abi/debug.stderr
+++ b/tests/ui/abi/debug.stderr
@@ -5,9 +5,8 @@ error: fn_abi_of(test) = FnAbi {
                        ty: u8,
                        layout: Layout {
                            size: Size(1 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Scalar(
                                Initialized {
@@ -44,9 +43,8 @@ error: fn_abi_of(test) = FnAbi {
                    ty: bool,
                    layout: Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Scalar(
                            Initialized {
@@ -103,9 +101,8 @@ error: fn_abi_of(TestFnPtr) = FnAbi {
                        ty: bool,
                        layout: Layout {
                            size: Size(1 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Scalar(
                                Initialized {
@@ -151,9 +148,8 @@ error: fn_abi_of(TestFnPtr) = FnAbi {
                    ty: u8,
                    layout: Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Scalar(
                            Initialized {
@@ -201,9 +197,8 @@ error: fn_abi_of(test_generic) = FnAbi {
                        ty: *const T,
                        layout: Layout {
                            size: $SOME_SIZE,
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Scalar(
                                Initialized {
@@ -241,9 +236,8 @@ error: fn_abi_of(test_generic) = FnAbi {
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -288,9 +282,8 @@ error: ABIs are not compatible
                        ty: u8,
                        layout: Layout {
                            size: Size(1 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Scalar(
                                Initialized {
@@ -327,9 +320,8 @@ error: ABIs are not compatible
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -362,9 +354,8 @@ error: ABIs are not compatible
                        ty: u32,
                        layout: Layout {
                            size: $SOME_SIZE,
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Scalar(
                                Initialized {
@@ -401,9 +392,8 @@ error: ABIs are not compatible
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -442,9 +432,8 @@ error: ABIs are not compatible
                        ty: [u8; 32],
                        layout: Layout {
                            size: Size(32 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Memory {
                                sized: true,
@@ -482,9 +471,8 @@ error: ABIs are not compatible
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -517,9 +505,8 @@ error: ABIs are not compatible
                        ty: [u32; 32],
                        layout: Layout {
                            size: Size(128 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Memory {
                                sized: true,
@@ -557,9 +544,8 @@ error: ABIs are not compatible
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -598,9 +584,8 @@ error: ABIs are not compatible
                        ty: f32,
                        layout: Layout {
                            size: $SOME_SIZE,
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Scalar(
                                Initialized {
@@ -636,9 +621,8 @@ error: ABIs are not compatible
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -671,9 +655,8 @@ error: ABIs are not compatible
                        ty: u32,
                        layout: Layout {
                            size: $SOME_SIZE,
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Scalar(
                                Initialized {
@@ -710,9 +693,8 @@ error: ABIs are not compatible
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -751,9 +733,8 @@ error: ABIs are not compatible
                        ty: i32,
                        layout: Layout {
                            size: $SOME_SIZE,
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Scalar(
                                Initialized {
@@ -790,9 +771,8 @@ error: ABIs are not compatible
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -825,9 +805,8 @@ error: ABIs are not compatible
                        ty: u32,
                        layout: Layout {
                            size: $SOME_SIZE,
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Scalar(
                                Initialized {
@@ -864,9 +843,8 @@ error: ABIs are not compatible
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -925,9 +903,8 @@ error: fn_abi_of(assoc_test) = FnAbi {
                        ty: &S,
                        layout: Layout {
                            size: $SOME_SIZE,
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Scalar(
                                Initialized {
@@ -977,9 +954,8 @@ error: fn_abi_of(assoc_test) = FnAbi {
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/abi/sysv64-zst.stderr b/tests/ui/abi/sysv64-zst.stderr
index f91d1b5fa63..2233e8e4f62 100644
--- a/tests/ui/abi/sysv64-zst.stderr
+++ b/tests/ui/abi/sysv64-zst.stderr
@@ -5,9 +5,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                        ty: (),
                        layout: Layout {
                            size: Size(0 bytes),
-                           align: AbiAndPrefAlign {
+                           align: AbiAlign {
                                abi: $SOME_ALIGN,
-                               pref: $SOME_ALIGN,
                            },
                            backend_repr: Memory {
                                sized: true,
@@ -34,9 +33,8 @@ error: fn_abi_of(pass_zst) = FnAbi {
                    ty: (),
                    layout: Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: $SOME_ALIGN,
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/asm/x86_64/evex512-implicit-feature.rs b/tests/ui/asm/x86_64/evex512-implicit-feature.rs
index ec5da7c7fa4..1f678b2387a 100644
--- a/tests/ui/asm/x86_64/evex512-implicit-feature.rs
+++ b/tests/ui/asm/x86_64/evex512-implicit-feature.rs
@@ -2,8 +2,6 @@
 //@ only-x86_64
 //@ compile-flags: --crate-type=lib -C target-cpu=skylake
 
-#![feature(stdarch_x86_avx512)]
-
 use std::arch::x86_64::*;
 
 #[target_feature(enable = "avx512f")]
diff --git a/tests/ui/associated-inherent-types/issue-109299-1.stderr b/tests/ui/associated-inherent-types/issue-109299-1.stderr
index 940ccd7e400..6bc7a539680 100644
--- a/tests/ui/associated-inherent-types/issue-109299-1.stderr
+++ b/tests/ui/associated-inherent-types/issue-109299-1.stderr
@@ -1,3 +1,11 @@
+error: unconstrained opaque type
+  --> $DIR/issue-109299-1.rs:10:10
+   |
+LL | type X = impl for<T> Fn() -> Lexer<T>::Cursor;
+   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: `X` must be used in combination with a concrete type within the same crate
+
 error[E0220]: associated type `Cursor` not found for `Lexer<T>` in the current scope
   --> $DIR/issue-109299-1.rs:10:40
    |
@@ -23,14 +31,6 @@ LL | type X = impl for<T> Fn() -> Lexer<T>::Cursor;
            - `Lexer<i32>`
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
-error: unconstrained opaque type
-  --> $DIR/issue-109299-1.rs:10:10
-   |
-LL | type X = impl for<T> Fn() -> Lexer<T>::Cursor;
-   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: `X` must be used in combination with a concrete type within the same crate
-
 error: aborting due to 3 previous errors
 
 For more information about this error, try `rustc --explain E0220`.
diff --git a/tests/ui/associated-type-bounds/duplicate.stderr b/tests/ui/associated-type-bounds/duplicate.stderr
index 1ce212a9ff3..68fbb345f6f 100644
--- a/tests/ui/associated-type-bounds/duplicate.stderr
+++ b/tests/ui/associated-type-bounds/duplicate.stderr
@@ -199,16 +199,6 @@ LL | fn FRPIT1() -> impl Iterator<Item: Copy, Item: Send> {
    |                              `Item` bound here first
 
 error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
-  --> $DIR/duplicate.rs:133:42
-   |
-LL | fn FRPIT1() -> impl Iterator<Item: Copy, Item: Send> {
-   |                              ----------  ^^^^^^^^^^ re-bound here
-   |                              |
-   |                              `Item` bound here first
-   |
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
-
-error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
   --> $DIR/duplicate.rs:139:42
    |
 LL | fn FRPIT2() -> impl Iterator<Item: Copy, Item: Copy> {
@@ -217,32 +207,12 @@ LL | fn FRPIT2() -> impl Iterator<Item: Copy, Item: Copy> {
    |                              `Item` bound here first
 
 error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
-  --> $DIR/duplicate.rs:139:42
-   |
-LL | fn FRPIT2() -> impl Iterator<Item: Copy, Item: Copy> {
-   |                              ----------  ^^^^^^^^^^ re-bound here
-   |                              |
-   |                              `Item` bound here first
-   |
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
-
-error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
-  --> $DIR/duplicate.rs:145:45
-   |
-LL | fn FRPIT3() -> impl Iterator<Item: 'static, Item: 'static> {
-   |                              -------------  ^^^^^^^^^^^^^ re-bound here
-   |                              |
-   |                              `Item` bound here first
-
-error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
   --> $DIR/duplicate.rs:145:45
    |
 LL | fn FRPIT3() -> impl Iterator<Item: 'static, Item: 'static> {
    |                              -------------  ^^^^^^^^^^^^^ re-bound here
    |                              |
    |                              `Item` bound here first
-   |
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
   --> $DIR/duplicate.rs:151:40
@@ -341,60 +311,6 @@ LL | type ETAI3<T: Iterator<Item: 'static, Item: 'static>> = impl Copy;
    |                        `Item` bound here first
 
 error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
-  --> $DIR/duplicate.rs:189:40
-   |
-LL | type ETAI4 = impl Iterator<Item: Copy, Item: Send>;
-   |                            ----------  ^^^^^^^^^^ re-bound here
-   |                            |
-   |                            `Item` bound here first
-
-error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
-  --> $DIR/duplicate.rs:189:40
-   |
-LL | type ETAI4 = impl Iterator<Item: Copy, Item: Send>;
-   |                            ----------  ^^^^^^^^^^ re-bound here
-   |                            |
-   |                            `Item` bound here first
-   |
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
-
-error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
-  --> $DIR/duplicate.rs:193:40
-   |
-LL | type ETAI5 = impl Iterator<Item: Copy, Item: Copy>;
-   |                            ----------  ^^^^^^^^^^ re-bound here
-   |                            |
-   |                            `Item` bound here first
-
-error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
-  --> $DIR/duplicate.rs:193:40
-   |
-LL | type ETAI5 = impl Iterator<Item: Copy, Item: Copy>;
-   |                            ----------  ^^^^^^^^^^ re-bound here
-   |                            |
-   |                            `Item` bound here first
-   |
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
-
-error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
-  --> $DIR/duplicate.rs:197:43
-   |
-LL | type ETAI6 = impl Iterator<Item: 'static, Item: 'static>;
-   |                            -------------  ^^^^^^^^^^^^^ re-bound here
-   |                            |
-   |                            `Item` bound here first
-
-error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
-  --> $DIR/duplicate.rs:197:43
-   |
-LL | type ETAI6 = impl Iterator<Item: 'static, Item: 'static>;
-   |                            -------------  ^^^^^^^^^^^^^ re-bound here
-   |                            |
-   |                            `Item` bound here first
-   |
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
-
-error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
   --> $DIR/duplicate.rs:202:36
    |
 LL | trait TRI1<T: Iterator<Item: Copy, Item: Send>> {}
@@ -664,6 +580,16 @@ LL |     type A: Iterator<Item: 'static, Item: 'static>;
    |
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
+error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
+  --> $DIR/duplicate.rs:133:42
+   |
+LL | fn FRPIT1() -> impl Iterator<Item: Copy, Item: Send> {
+   |                              ----------  ^^^^^^^^^^ re-bound here
+   |                              |
+   |                              `Item` bound here first
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+
 error[E0282]: type annotations needed
   --> $DIR/duplicate.rs:136:5
    |
@@ -675,6 +601,16 @@ help: consider specifying the generic argument
 LL |     iter::empty::<T>()
    |                +++++
 
+error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
+  --> $DIR/duplicate.rs:139:42
+   |
+LL | fn FRPIT2() -> impl Iterator<Item: Copy, Item: Copy> {
+   |                              ----------  ^^^^^^^^^^ re-bound here
+   |                              |
+   |                              `Item` bound here first
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+
 error[E0282]: type annotations needed
   --> $DIR/duplicate.rs:142:5
    |
@@ -686,6 +622,16 @@ help: consider specifying the generic argument
 LL |     iter::empty::<T>()
    |                +++++
 
+error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
+  --> $DIR/duplicate.rs:145:45
+   |
+LL | fn FRPIT3() -> impl Iterator<Item: 'static, Item: 'static> {
+   |                              -------------  ^^^^^^^^^^^^^ re-bound here
+   |                              |
+   |                              `Item` bound here first
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+
 error[E0282]: type annotations needed
   --> $DIR/duplicate.rs:148:5
    |
@@ -729,6 +675,24 @@ LL | type ETAI4 = impl Iterator<Item: Copy, Item: Send>;
    |
    = note: `ETAI4` must be used in combination with a concrete type within the same crate
 
+error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
+  --> $DIR/duplicate.rs:189:40
+   |
+LL | type ETAI4 = impl Iterator<Item: Copy, Item: Send>;
+   |                            ----------  ^^^^^^^^^^ re-bound here
+   |                            |
+   |                            `Item` bound here first
+
+error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
+  --> $DIR/duplicate.rs:189:40
+   |
+LL | type ETAI4 = impl Iterator<Item: Copy, Item: Send>;
+   |                            ----------  ^^^^^^^^^^ re-bound here
+   |                            |
+   |                            `Item` bound here first
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+
 error: unconstrained opaque type
   --> $DIR/duplicate.rs:193:14
    |
@@ -737,6 +701,24 @@ LL | type ETAI5 = impl Iterator<Item: Copy, Item: Copy>;
    |
    = note: `ETAI5` must be used in combination with a concrete type within the same crate
 
+error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
+  --> $DIR/duplicate.rs:193:40
+   |
+LL | type ETAI5 = impl Iterator<Item: Copy, Item: Copy>;
+   |                            ----------  ^^^^^^^^^^ re-bound here
+   |                            |
+   |                            `Item` bound here first
+
+error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
+  --> $DIR/duplicate.rs:193:40
+   |
+LL | type ETAI5 = impl Iterator<Item: Copy, Item: Copy>;
+   |                            ----------  ^^^^^^^^^^ re-bound here
+   |                            |
+   |                            `Item` bound here first
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+
 error: unconstrained opaque type
   --> $DIR/duplicate.rs:197:14
    |
@@ -745,6 +727,24 @@ LL | type ETAI6 = impl Iterator<Item: 'static, Item: 'static>;
    |
    = note: `ETAI6` must be used in combination with a concrete type within the same crate
 
+error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
+  --> $DIR/duplicate.rs:197:43
+   |
+LL | type ETAI6 = impl Iterator<Item: 'static, Item: 'static>;
+   |                            -------------  ^^^^^^^^^^^^^ re-bound here
+   |                            |
+   |                            `Item` bound here first
+
+error[E0719]: the value of the associated type `Item` in trait `Iterator` is already specified
+  --> $DIR/duplicate.rs:197:43
+   |
+LL | type ETAI6 = impl Iterator<Item: 'static, Item: 'static>;
+   |                            -------------  ^^^^^^^^^^^^^ re-bound here
+   |                            |
+   |                            `Item` bound here first
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+
 error: aborting due to 87 previous errors
 
 Some errors have detailed explanations: E0282, E0719.
diff --git a/tests/ui/crate-name-attr-used.rs b/tests/ui/attributes/crate-name-attr-validation.rs
index 5d5a58c32c7..e27893c3d25 100644
--- a/tests/ui/crate-name-attr-used.rs
+++ b/tests/ui/attributes/crate-name-attr-validation.rs
@@ -1,3 +1,5 @@
+//! Checks proper validation of the `#![crate_name]` attribute.
+
 //@ run-pass
 //@ compile-flags:--crate-name crate_name_attr_used -F unused-attributes
 
diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr
index 7cda6c2eaa5..532c1ab13d1 100644
--- a/tests/ui/check-cfg/well-known-values.stderr
+++ b/tests/ui/check-cfg/well-known-values.stderr
@@ -138,7 +138,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE`
 LL |     target_arch = "_UNEXPECTED_VALUE",
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
-   = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
+   = note: expected values for `target_arch` are: `aarch64`, `amdgpu`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch32`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64`, and `xtensa`
    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg.html> for more information about checking conditional configuration
 
 warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE`
diff --git a/tests/ui/complex.rs b/tests/ui/complex.rs
deleted file mode 100644
index d1da9d189ca..00000000000
--- a/tests/ui/complex.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-//@ run-pass
-
-#![allow(unconditional_recursion)]
-#![allow(non_camel_case_types)]
-#![allow(dead_code)]
-#![allow(unused_mut)]
-
-
-
-type t = isize;
-
-fn nothing() { }
-
-fn putstr(_s: String) { }
-
-fn putint(_i: isize) {
-    let mut i: isize = 33;
-    while i < 36 { putstr("hi".to_string()); i = i + 1; }
-}
-
-fn zerg(i: isize) -> isize { return i; }
-
-fn foo(x: isize) -> isize {
-    let mut y: t = x + 2;
-    putstr("hello".to_string());
-    while y < 10 { putint(y); if y * 3 == 4 { y = y + 2; nothing(); } }
-    let mut z: t;
-    z = 0x55;
-    foo(z);
-    return 0;
-}
-
-pub fn main() {
-    let x: isize = 2 + 2;
-    println!("{}", x);
-    println!("hello, world");
-    println!("{}", 10);
-}
diff --git a/tests/ui/constructor-lifetime-args.rs b/tests/ui/constructor-lifetime-args.rs
deleted file mode 100644
index f5802e7d8b1..00000000000
--- a/tests/ui/constructor-lifetime-args.rs
+++ /dev/null
@@ -1,26 +0,0 @@
-// All lifetime parameters in struct constructors are currently considered early bound,
-// i.e., `S::<ARGS>` is interpreted kinda like an associated item `S::<ARGS>::ctor`.
-// This behavior is a bit weird, because if equivalent constructor were written manually
-// it would get late bound lifetime parameters.
-// Variant constructors behave in the same way, lifetime parameters are considered
-// belonging to the enum and being early bound.
-// https://github.com/rust-lang/rust/issues/30904
-
-struct S<'a, 'b>(&'a u8, &'b u8);
-enum E<'a, 'b> {
-    V(&'a u8),
-    U(&'b u8),
-}
-
-fn main() {
-    S(&0, &0); // OK
-    S::<'static>(&0, &0);
-    //~^ ERROR struct takes 2 lifetime arguments
-    S::<'static, 'static, 'static>(&0, &0);
-    //~^ ERROR struct takes 2 lifetime arguments
-    E::V(&0); // OK
-    E::V::<'static>(&0);
-    //~^ ERROR enum takes 2 lifetime arguments
-    E::V::<'static, 'static, 'static>(&0);
-    //~^ ERROR enum takes 2 lifetime arguments
-}
diff --git a/tests/ui/auxiliary/crate-method-reexport-grrrrrrr2.rs b/tests/ui/cross-crate/auxiliary/method_reexport_aux.rs
index 06413e13526..7579f033dc6 100644
--- a/tests/ui/auxiliary/crate-method-reexport-grrrrrrr2.rs
+++ b/tests/ui/cross-crate/auxiliary/method_reexport_aux.rs
@@ -1,4 +1,6 @@
-#![crate_name="crate_method_reexport_grrrrrrr2"]
+//! Used by `tests/ui/cross-crate/cross-crate-method-reexport.rs`
+
+#![crate_name="method_reexport_aux"]
 
 pub use name_pool::add;
 
diff --git a/tests/ui/crate-method-reexport-grrrrrrr.rs b/tests/ui/cross-crate/cross-crate-method-reexport.rs
index aca399f4e20..e9eab99e214 100644
--- a/tests/ui/crate-method-reexport-grrrrrrr.rs
+++ b/tests/ui/cross-crate/cross-crate-method-reexport.rs
@@ -4,13 +4,13 @@
 // name_pool::methods impl in the other crate is reachable from this
 // crate.
 
-//@ aux-build:crate-method-reexport-grrrrrrr2.rs
+//@ aux-build:method_reexport_aux.rs
 
-extern crate crate_method_reexport_grrrrrrr2;
+extern crate method_reexport_aux;
 
 pub fn main() {
-    use crate_method_reexport_grrrrrrr2::rust::add;
-    use crate_method_reexport_grrrrrrr2::rust::cx;
+    use method_reexport_aux::rust::add;
+    use method_reexport_aux::rust::cx;
     let x: Box<_> = Box::new(());
     x.cx();
     let y = ();
diff --git a/tests/ui/conservative_impl_trait.rs b/tests/ui/diagnostic-width/impl-trait-invalid-iterator-error.rs
index b7f795eadb7..05588932395 100644
--- a/tests/ui/conservative_impl_trait.rs
+++ b/tests/ui/diagnostic-width/impl-trait-invalid-iterator-error.rs
@@ -1,4 +1,4 @@
-// #39872, #39553
+//! Test for #39872 and #39553
 
 fn will_ice(something: &u32) -> impl Iterator<Item = &u32> {
     //~^ ERROR `()` is not an iterator
diff --git a/tests/ui/conservative_impl_trait.stderr b/tests/ui/diagnostic-width/impl-trait-invalid-iterator-error.stderr
index eecdb6f9266..0146fa7a28b 100644
--- a/tests/ui/conservative_impl_trait.stderr
+++ b/tests/ui/diagnostic-width/impl-trait-invalid-iterator-error.stderr
@@ -1,5 +1,5 @@
 error[E0277]: `()` is not an iterator
-  --> $DIR/conservative_impl_trait.rs:3:33
+  --> $DIR/impl-trait-invalid-iterator-error.rs:3:33
    |
 LL | fn will_ice(something: &u32) -> impl Iterator<Item = &u32> {
    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ `()` is not an iterator
diff --git a/tests/ui/error-codes/E0092.rs b/tests/ui/error-codes/E0092.rs
deleted file mode 100644
index 19a7c65a48e..00000000000
--- a/tests/ui/error-codes/E0092.rs
+++ /dev/null
@@ -1,6 +0,0 @@
-#![feature(intrinsics)]
-
-#[rustc_intrinsic]
-unsafe fn atomic_foo(); //~ ERROR E0092
-
-fn main() {}
diff --git a/tests/ui/error-codes/E0092.stderr b/tests/ui/error-codes/E0092.stderr
deleted file mode 100644
index 003c989fd59..00000000000
--- a/tests/ui/error-codes/E0092.stderr
+++ /dev/null
@@ -1,9 +0,0 @@
-error[E0092]: unrecognized atomic operation function: `foo`
-  --> $DIR/E0092.rs:4:11
-   |
-LL | unsafe fn atomic_foo();
-   |           ^^^^^^^^^^ unrecognized atomic operation
-
-error: aborting due to 1 previous error
-
-For more information about this error, try `rustc --explain E0092`.
diff --git a/tests/ui/feature-gates/feature-gated-feature-in-macro-arg.stderr b/tests/ui/feature-gates/feature-gated-feature-in-macro-arg.stderr
index aaaaeece67a..fb05273b6ff 100644
--- a/tests/ui/feature-gates/feature-gated-feature-in-macro-arg.stderr
+++ b/tests/ui/feature-gates/feature-gated-feature-in-macro-arg.stderr
@@ -7,7 +7,7 @@ LL |         #[rustc_intrinsic]
    = help: add `#![feature(intrinsics)]` to the crate attributes to enable
    = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
 
-error[E0133]: call to unsafe function `atomic_fence` is unsafe and requires unsafe function or block
+error[E0133]: call to unsafe function `main::atomic_fence` is unsafe and requires unsafe function or block
   --> $DIR/feature-gated-feature-in-macro-arg.rs:11:9
    |
 LL |         atomic_fence();
diff --git a/tests/ui/future-incompatible-lint-group.rs b/tests/ui/future-incompatible-lint-group.rs
index c84538318f7..ed2c47bb609 100644
--- a/tests/ui/future-incompatible-lint-group.rs
+++ b/tests/ui/future-incompatible-lint-group.rs
@@ -2,16 +2,14 @@
 // lints for changes that are not tied to an edition
 #![deny(future_incompatible)]
 
+// Error since this is a `future_incompatible` lint
+macro_rules! m { ($i) => {} } //~ ERROR missing fragment specifier
+                              //~| WARN this was previously accepted
+
 trait Tr {
     // Warn only since this is not a `future_incompatible` lint
     fn f(u8) {} //~ WARN anonymous parameters are deprecated
                 //~| WARN this is accepted in the current edition
 }
 
-pub mod submodule {
-    // Error since this is a `future_incompatible` lint
-    #![doc(test(some_test))]
-    //~^ ERROR this attribute can only be applied at the crate level
-}
-
 fn main() {}
diff --git a/tests/ui/future-incompatible-lint-group.stderr b/tests/ui/future-incompatible-lint-group.stderr
index 4e6c434fa29..4c867e0aab3 100644
--- a/tests/ui/future-incompatible-lint-group.stderr
+++ b/tests/ui/future-incompatible-lint-group.stderr
@@ -1,5 +1,20 @@
+error: missing fragment specifier
+  --> $DIR/future-incompatible-lint-group.rs:6:19
+   |
+LL | macro_rules! m { ($i) => {} }
+   |                   ^^
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
+note: the lint level is defined here
+  --> $DIR/future-incompatible-lint-group.rs:3:9
+   |
+LL | #![deny(future_incompatible)]
+   |         ^^^^^^^^^^^^^^^^^^^
+   = note: `#[deny(missing_fragment_specifier)]` implied by `#[deny(future_incompatible)]`
+
 warning: anonymous parameters are deprecated and will be removed in the next edition
-  --> $DIR/future-incompatible-lint-group.rs:7:10
+  --> $DIR/future-incompatible-lint-group.rs:11:10
    |
 LL |     fn f(u8) {}
    |          ^^ help: try naming the parameter or explicitly ignoring it: `_: u8`
@@ -8,14 +23,21 @@ LL |     fn f(u8) {}
    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
    = note: `#[warn(anonymous_parameters)]` on by default
 
-error: this attribute can only be applied at the crate level
-  --> $DIR/future-incompatible-lint-group.rs:13:12
+error: aborting due to 1 previous error; 1 warning emitted
+
+Future incompatibility report: Future breakage diagnostic:
+error: missing fragment specifier
+  --> $DIR/future-incompatible-lint-group.rs:6:19
    |
-LL |     #![doc(test(some_test))]
-   |            ^^^^^^^^^^^^^^^
+LL | macro_rules! m { ($i) => {} }
+   |                   ^^
    |
-   = note: read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information
-   = note: `#[deny(invalid_doc_attributes)]` on by default
-
-error: aborting due to 1 previous error; 1 warning emitted
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
+note: the lint level is defined here
+  --> $DIR/future-incompatible-lint-group.rs:3:9
+   |
+LL | #![deny(future_incompatible)]
+   |         ^^^^^^^^^^^^^^^^^^^
+   = note: `#[deny(missing_fragment_specifier)]` implied by `#[deny(future_incompatible)]`
 
diff --git a/tests/ui/crate-leading-sep.rs b/tests/ui/imports/global-path-resolution-drop.rs
index 6f4dd0bcfd7..29a6afa10c9 100644
--- a/tests/ui/crate-leading-sep.rs
+++ b/tests/ui/imports/global-path-resolution-drop.rs
@@ -1,3 +1,5 @@
+//! Checks global path resolution of `mem::drop` using a leading `::`.
+
 //@ run-pass
 
 #![allow(dropping_copy_types)]
diff --git a/tests/ui/intrinsics/auxiliary/cci_intrinsic.rs b/tests/ui/intrinsics/auxiliary/cci_intrinsic.rs
index 1014ac6f560..95fc673f434 100644
--- a/tests/ui/intrinsics/auxiliary/cci_intrinsic.rs
+++ b/tests/ui/intrinsics/auxiliary/cci_intrinsic.rs
@@ -1,11 +1,12 @@
-#![feature(intrinsics)]
+#![feature(intrinsics, adt_const_params)]
 
-pub mod rusti {
+mod rusti {
     #[rustc_intrinsic]
-    pub unsafe fn atomic_xchg_seqcst<T>(dst: *mut T, src: T) -> T;
+    pub unsafe fn size_of_val<T: ?Sized>(ptr: *const T) -> usize;
 }
 
+// A monomorphic function, inlined cross-crate, referencing an intrinsic.
 #[inline(always)]
-pub fn atomic_xchg_seqcst(dst: *mut isize, src: isize) -> isize {
-    unsafe { rusti::atomic_xchg_seqcst(dst, src) }
+pub fn size_of_val(val: &[u8]) -> usize {
+    unsafe { rusti::size_of_val(val) }
 }
diff --git a/tests/ui/intrinsics/intrinsic-alignment.rs b/tests/ui/intrinsics/intrinsic-alignment.rs
index a467c445d61..30a523f364c 100644
--- a/tests/ui/intrinsics/intrinsic-alignment.rs
+++ b/tests/ui/intrinsics/intrinsic-alignment.rs
@@ -23,18 +23,12 @@ use std::intrinsics as rusti;
 mod m {
     #[cfg(target_arch = "x86")]
     pub fn main() {
-        unsafe {
-            assert_eq!(crate::rusti::pref_align_of::<u64>(), 8);
-            assert_eq!(crate::rusti::min_align_of::<u64>(), 4);
-        }
+        assert_eq!(crate::rusti::min_align_of::<u64>(), 4);
     }
 
     #[cfg(not(target_arch = "x86"))]
     pub fn main() {
-        unsafe {
-            assert_eq!(crate::rusti::pref_align_of::<u64>(), 8);
-            assert_eq!(crate::rusti::min_align_of::<u64>(), 8);
-        }
+        assert_eq!(crate::rusti::min_align_of::<u64>(), 8);
     }
 }
 
@@ -42,30 +36,21 @@ mod m {
 mod m {
     #[cfg(target_arch = "x86_64")]
     pub fn main() {
-        unsafe {
-            assert_eq!(crate::rusti::pref_align_of::<u64>(), 8);
-            assert_eq!(crate::rusti::min_align_of::<u64>(), 8);
-        }
+        assert_eq!(crate::rusti::min_align_of::<u64>(), 8);
     }
 }
 
 #[cfg(target_os = "windows")]
 mod m {
     pub fn main() {
-        unsafe {
-            assert_eq!(crate::rusti::pref_align_of::<u64>(), 8);
-            assert_eq!(crate::rusti::min_align_of::<u64>(), 8);
-        }
+        assert_eq!(crate::rusti::min_align_of::<u64>(), 8);
     }
 }
 
 #[cfg(target_family = "wasm")]
 mod m {
     pub fn main() {
-        unsafe {
-            assert_eq!(crate::rusti::pref_align_of::<u64>(), 8);
-            assert_eq!(crate::rusti::min_align_of::<u64>(), 8);
-        }
+        assert_eq!(crate::rusti::min_align_of::<u64>(), 8);
     }
 }
 
diff --git a/tests/ui/intrinsics/intrinsic-atomics-cc.rs b/tests/ui/intrinsics/intrinsic-atomics-cc.rs
deleted file mode 100644
index 612a21a47cf..00000000000
--- a/tests/ui/intrinsics/intrinsic-atomics-cc.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-//@ run-pass
-//@ aux-build:cci_intrinsic.rs
-
-
-extern crate cci_intrinsic;
-use cci_intrinsic::atomic_xchg_seqcst;
-
-pub fn main() {
-    let mut x = 1;
-    atomic_xchg_seqcst(&mut x, 5);
-    assert_eq!(x, 5);
-}
diff --git a/tests/ui/intrinsics/intrinsic-atomics.rs b/tests/ui/intrinsics/intrinsic-atomics.rs
index f96c6dc832e..2275aafff83 100644
--- a/tests/ui/intrinsics/intrinsic-atomics.rs
+++ b/tests/ui/intrinsics/intrinsic-atomics.rs
@@ -1,50 +1,50 @@
 //@ run-pass
 #![feature(core_intrinsics)]
-use std::intrinsics::{self as rusti, AtomicOrdering};
+use std::intrinsics::{self as rusti, AtomicOrdering::*};
 
 pub fn main() {
     unsafe {
         let mut x: Box<_> = Box::new(1);
 
-        assert_eq!(rusti::atomic_load::<_, { AtomicOrdering::SeqCst }>(&*x), 1);
+        assert_eq!(rusti::atomic_load::<_, { SeqCst }>(&*x), 1);
         *x = 5;
-        assert_eq!(rusti::atomic_load::<_, { AtomicOrdering::Acquire }>(&*x), 5);
+        assert_eq!(rusti::atomic_load::<_, { Acquire }>(&*x), 5);
 
-        rusti::atomic_store_seqcst(&mut *x, 3);
+        rusti::atomic_store::<_, { SeqCst }>(&mut *x, 3);
         assert_eq!(*x, 3);
-        rusti::atomic_store_release(&mut *x, 1);
+        rusti::atomic_store::<_, { Release }>(&mut *x, 1);
         assert_eq!(*x, 1);
 
-        assert_eq!(rusti::atomic_cxchg_seqcst_seqcst(&mut *x, 1, 2), (1, true));
+        assert_eq!(rusti::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(&mut *x, 1, 2), (1, true));
         assert_eq!(*x, 2);
 
-        assert_eq!(rusti::atomic_cxchg_acquire_acquire(&mut *x, 1, 3), (2, false));
+        assert_eq!(rusti::atomic_cxchg::<_, { Acquire }, { Acquire }>(&mut *x, 1, 3), (2, false));
         assert_eq!(*x, 2);
 
-        assert_eq!(rusti::atomic_cxchg_release_relaxed(&mut *x, 2, 1), (2, true));
+        assert_eq!(rusti::atomic_cxchg::<_, { Release }, { Relaxed }>(&mut *x, 2, 1), (2, true));
         assert_eq!(*x, 1);
 
-        assert_eq!(rusti::atomic_xchg_seqcst(&mut *x, 0), 1);
+        assert_eq!(rusti::atomic_xchg::<_, { SeqCst }>(&mut *x, 0), 1);
         assert_eq!(*x, 0);
 
-        assert_eq!(rusti::atomic_xchg_acquire(&mut *x, 1), 0);
+        assert_eq!(rusti::atomic_xchg::<_, { Acquire }>(&mut *x, 1), 0);
         assert_eq!(*x, 1);
 
-        assert_eq!(rusti::atomic_xchg_release(&mut *x, 0), 1);
+        assert_eq!(rusti::atomic_xchg::<_, { Release }>(&mut *x, 0), 1);
         assert_eq!(*x, 0);
 
-        assert_eq!(rusti::atomic_xadd_seqcst(&mut *x, 1), 0);
-        assert_eq!(rusti::atomic_xadd_acquire(&mut *x, 1), 1);
-        assert_eq!(rusti::atomic_xadd_release(&mut *x, 1), 2);
+        assert_eq!(rusti::atomic_xadd::<_, { SeqCst }>(&mut *x, 1), 0);
+        assert_eq!(rusti::atomic_xadd::<_, { Acquire }>(&mut *x, 1), 1);
+        assert_eq!(rusti::atomic_xadd::<_, { Release }>(&mut *x, 1), 2);
         assert_eq!(*x, 3);
 
-        assert_eq!(rusti::atomic_xsub_seqcst(&mut *x, 1), 3);
-        assert_eq!(rusti::atomic_xsub_acquire(&mut *x, 1), 2);
-        assert_eq!(rusti::atomic_xsub_release(&mut *x, 1), 1);
+        assert_eq!(rusti::atomic_xsub::<_, { SeqCst }>(&mut *x, 1), 3);
+        assert_eq!(rusti::atomic_xsub::<_, { Acquire }>(&mut *x, 1), 2);
+        assert_eq!(rusti::atomic_xsub::<_, { Release }>(&mut *x, 1), 1);
         assert_eq!(*x, 0);
 
         loop {
-            let res = rusti::atomic_cxchgweak_seqcst_seqcst(&mut *x, 0, 1);
+            let res = rusti::atomic_cxchgweak::<_, { SeqCst }, { SeqCst }>(&mut *x, 0, 1);
             assert_eq!(res.0, 0);
             if res.1 {
                 break;
@@ -53,7 +53,7 @@ pub fn main() {
         assert_eq!(*x, 1);
 
         loop {
-            let res = rusti::atomic_cxchgweak_acquire_acquire(&mut *x, 1, 2);
+            let res = rusti::atomic_cxchgweak::<_, { Acquire }, { Acquire }>(&mut *x, 1, 2);
             assert_eq!(res.0, 1);
             if res.1 {
                 break;
@@ -62,7 +62,7 @@ pub fn main() {
         assert_eq!(*x, 2);
 
         loop {
-            let res = rusti::atomic_cxchgweak_release_relaxed(&mut *x, 2, 3);
+            let res = rusti::atomic_cxchgweak::<_, { Release }, { Relaxed }>(&mut *x, 2, 3);
             assert_eq!(res.0, 2);
             if res.1 {
                 break;
diff --git a/tests/ui/intrinsics/intrinsic-inline-cc.rs b/tests/ui/intrinsics/intrinsic-inline-cc.rs
new file mode 100644
index 00000000000..f2b961a760b
--- /dev/null
+++ b/tests/ui/intrinsics/intrinsic-inline-cc.rs
@@ -0,0 +1,9 @@
+//@ run-pass
+//@ aux-build:cci_intrinsic.rs
+
+extern crate cci_intrinsic;
+
+pub fn main() {
+    let val = cci_intrinsic::size_of_val(&[1u8, 2, 3]);
+    assert_eq!(val, 3);
+}
diff --git a/tests/ui/intrinsics/non-integer-atomic.rs b/tests/ui/intrinsics/non-integer-atomic.rs
index 5464bf747fa..853c163710f 100644
--- a/tests/ui/intrinsics/non-integer-atomic.rs
+++ b/tests/ui/intrinsics/non-integer-atomic.rs
@@ -4,7 +4,7 @@
 #![allow(warnings)]
 #![crate_type = "rlib"]
 
-use std::intrinsics::{self, AtomicOrdering};
+use std::intrinsics::{self, AtomicOrdering::*};
 
 #[derive(Copy, Clone)]
 pub struct Foo(i64);
@@ -12,81 +12,81 @@ pub type Bar = &'static dyn Fn();
 pub type Quux = [u8; 100];
 
 pub unsafe fn test_bool_load(p: &mut bool, v: bool) {
-    intrinsics::atomic_load::<_, { AtomicOrdering::SeqCst }>(p);
+    intrinsics::atomic_load::<_, { SeqCst }>(p);
     //~^ ERROR `atomic_load` intrinsic: expected basic integer type, found `bool`
 }
 
 pub unsafe fn test_bool_store(p: &mut bool, v: bool) {
-    intrinsics::atomic_store_seqcst(p, v);
-    //~^ ERROR `atomic_store_seqcst` intrinsic: expected basic integer type, found `bool`
+    intrinsics::atomic_store::<_, { SeqCst }>(p, v);
+    //~^ ERROR `atomic_store` intrinsic: expected basic integer type, found `bool`
 }
 
 pub unsafe fn test_bool_xchg(p: &mut bool, v: bool) {
-    intrinsics::atomic_xchg_seqcst(p, v);
-    //~^ ERROR `atomic_xchg_seqcst` intrinsic: expected basic integer type, found `bool`
+    intrinsics::atomic_xchg::<_, { SeqCst }>(p, v);
+    //~^ ERROR `atomic_xchg` intrinsic: expected basic integer type, found `bool`
 }
 
 pub unsafe fn test_bool_cxchg(p: &mut bool, v: bool) {
-    intrinsics::atomic_cxchg_seqcst_seqcst(p, v, v);
-    //~^ ERROR `atomic_cxchg_seqcst_seqcst` intrinsic: expected basic integer type, found `bool`
+    intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v);
+    //~^ ERROR `atomic_cxchg` intrinsic: expected basic integer type, found `bool`
 }
 
 pub unsafe fn test_Foo_load(p: &mut Foo, v: Foo) {
-    intrinsics::atomic_load::<_, { AtomicOrdering::SeqCst }>(p);
+    intrinsics::atomic_load::<_, { SeqCst }>(p);
     //~^ ERROR `atomic_load` intrinsic: expected basic integer type, found `Foo`
 }
 
 pub unsafe fn test_Foo_store(p: &mut Foo, v: Foo) {
-    intrinsics::atomic_store_seqcst(p, v);
-    //~^ ERROR `atomic_store_seqcst` intrinsic: expected basic integer type, found `Foo`
+    intrinsics::atomic_store::<_, { SeqCst }>(p, v);
+    //~^ ERROR `atomic_store` intrinsic: expected basic integer type, found `Foo`
 }
 
 pub unsafe fn test_Foo_xchg(p: &mut Foo, v: Foo) {
-    intrinsics::atomic_xchg_seqcst(p, v);
-    //~^ ERROR `atomic_xchg_seqcst` intrinsic: expected basic integer type, found `Foo`
+    intrinsics::atomic_xchg::<_, { SeqCst }>(p, v);
+    //~^ ERROR `atomic_xchg` intrinsic: expected basic integer type, found `Foo`
 }
 
 pub unsafe fn test_Foo_cxchg(p: &mut Foo, v: Foo) {
-    intrinsics::atomic_cxchg_seqcst_seqcst(p, v, v);
-    //~^ ERROR `atomic_cxchg_seqcst_seqcst` intrinsic: expected basic integer type, found `Foo`
+    intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v);
+    //~^ ERROR `atomic_cxchg` intrinsic: expected basic integer type, found `Foo`
 }
 
 pub unsafe fn test_Bar_load(p: &mut Bar, v: Bar) {
-    intrinsics::atomic_load::<_, { AtomicOrdering::SeqCst }>(p);
+    intrinsics::atomic_load::<_, { SeqCst }>(p);
     //~^ ERROR expected basic integer type, found `&dyn Fn()`
 }
 
 pub unsafe fn test_Bar_store(p: &mut Bar, v: Bar) {
-    intrinsics::atomic_store_seqcst(p, v);
+    intrinsics::atomic_store::<_, { SeqCst }>(p, v);
     //~^ ERROR expected basic integer type, found `&dyn Fn()`
 }
 
 pub unsafe fn test_Bar_xchg(p: &mut Bar, v: Bar) {
-    intrinsics::atomic_xchg_seqcst(p, v);
+    intrinsics::atomic_xchg::<_, { SeqCst }>(p, v);
     //~^ ERROR expected basic integer type, found `&dyn Fn()`
 }
 
 pub unsafe fn test_Bar_cxchg(p: &mut Bar, v: Bar) {
-    intrinsics::atomic_cxchg_seqcst_seqcst(p, v, v);
+    intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v);
     //~^ ERROR expected basic integer type, found `&dyn Fn()`
 }
 
 pub unsafe fn test_Quux_load(p: &mut Quux, v: Quux) {
-    intrinsics::atomic_load::<_, { AtomicOrdering::SeqCst }>(p);
+    intrinsics::atomic_load::<_, { SeqCst }>(p);
     //~^ ERROR `atomic_load` intrinsic: expected basic integer type, found `[u8; 100]`
 }
 
 pub unsafe fn test_Quux_store(p: &mut Quux, v: Quux) {
-    intrinsics::atomic_store_seqcst(p, v);
-    //~^ ERROR `atomic_store_seqcst` intrinsic: expected basic integer type, found `[u8; 100]`
+    intrinsics::atomic_store::<_, { SeqCst }>(p, v);
+    //~^ ERROR `atomic_store` intrinsic: expected basic integer type, found `[u8; 100]`
 }
 
 pub unsafe fn test_Quux_xchg(p: &mut Quux, v: Quux) {
-    intrinsics::atomic_xchg_seqcst(p, v);
-    //~^ ERROR `atomic_xchg_seqcst` intrinsic: expected basic integer type, found `[u8; 100]`
+    intrinsics::atomic_xchg::<_, { SeqCst }>(p, v);
+    //~^ ERROR `atomic_xchg` intrinsic: expected basic integer type, found `[u8; 100]`
 }
 
 pub unsafe fn test_Quux_cxchg(p: &mut Quux, v: Quux) {
-    intrinsics::atomic_cxchg_seqcst_seqcst(p, v, v);
-    //~^ ERROR `atomic_cxchg_seqcst_seqcst` intrinsic: expected basic integer type, found `[u8; 100]`
+    intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v);
+    //~^ ERROR `atomic_cxchg` intrinsic: expected basic integer type, found `[u8; 100]`
 }
diff --git a/tests/ui/intrinsics/non-integer-atomic.stderr b/tests/ui/intrinsics/non-integer-atomic.stderr
index 58c2dc00c66..e539d99b8ae 100644
--- a/tests/ui/intrinsics/non-integer-atomic.stderr
+++ b/tests/ui/intrinsics/non-integer-atomic.stderr
@@ -1,98 +1,98 @@
 error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer type, found `bool`
   --> $DIR/non-integer-atomic.rs:15:5
    |
-LL |     intrinsics::atomic_load::<_, { AtomicOrdering::SeqCst }>(p);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_load::<_, { SeqCst }>(p);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_store_seqcst` intrinsic: expected basic integer type, found `bool`
+error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer type, found `bool`
   --> $DIR/non-integer-atomic.rs:20:5
    |
-LL |     intrinsics::atomic_store_seqcst(p, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_store::<_, { SeqCst }>(p, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_xchg_seqcst` intrinsic: expected basic integer type, found `bool`
+error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer type, found `bool`
   --> $DIR/non-integer-atomic.rs:25:5
    |
-LL |     intrinsics::atomic_xchg_seqcst(p, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_xchg::<_, { SeqCst }>(p, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_cxchg_seqcst_seqcst` intrinsic: expected basic integer type, found `bool`
+error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer type, found `bool`
   --> $DIR/non-integer-atomic.rs:30:5
    |
-LL |     intrinsics::atomic_cxchg_seqcst_seqcst(p, v, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer type, found `Foo`
   --> $DIR/non-integer-atomic.rs:35:5
    |
-LL |     intrinsics::atomic_load::<_, { AtomicOrdering::SeqCst }>(p);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_load::<_, { SeqCst }>(p);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_store_seqcst` intrinsic: expected basic integer type, found `Foo`
+error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer type, found `Foo`
   --> $DIR/non-integer-atomic.rs:40:5
    |
-LL |     intrinsics::atomic_store_seqcst(p, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_store::<_, { SeqCst }>(p, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_xchg_seqcst` intrinsic: expected basic integer type, found `Foo`
+error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer type, found `Foo`
   --> $DIR/non-integer-atomic.rs:45:5
    |
-LL |     intrinsics::atomic_xchg_seqcst(p, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_xchg::<_, { SeqCst }>(p, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_cxchg_seqcst_seqcst` intrinsic: expected basic integer type, found `Foo`
+error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer type, found `Foo`
   --> $DIR/non-integer-atomic.rs:50:5
    |
-LL |     intrinsics::atomic_cxchg_seqcst_seqcst(p, v, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer type, found `&dyn Fn()`
   --> $DIR/non-integer-atomic.rs:55:5
    |
-LL |     intrinsics::atomic_load::<_, { AtomicOrdering::SeqCst }>(p);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_load::<_, { SeqCst }>(p);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_store_seqcst` intrinsic: expected basic integer type, found `&dyn Fn()`
+error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer type, found `&dyn Fn()`
   --> $DIR/non-integer-atomic.rs:60:5
    |
-LL |     intrinsics::atomic_store_seqcst(p, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_store::<_, { SeqCst }>(p, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_xchg_seqcst` intrinsic: expected basic integer type, found `&dyn Fn()`
+error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer type, found `&dyn Fn()`
   --> $DIR/non-integer-atomic.rs:65:5
    |
-LL |     intrinsics::atomic_xchg_seqcst(p, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_xchg::<_, { SeqCst }>(p, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_cxchg_seqcst_seqcst` intrinsic: expected basic integer type, found `&dyn Fn()`
+error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer type, found `&dyn Fn()`
   --> $DIR/non-integer-atomic.rs:70:5
    |
-LL |     intrinsics::atomic_cxchg_seqcst_seqcst(p, v, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error[E0511]: invalid monomorphization of `atomic_load` intrinsic: expected basic integer type, found `[u8; 100]`
   --> $DIR/non-integer-atomic.rs:75:5
    |
-LL |     intrinsics::atomic_load::<_, { AtomicOrdering::SeqCst }>(p);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_load::<_, { SeqCst }>(p);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_store_seqcst` intrinsic: expected basic integer type, found `[u8; 100]`
+error[E0511]: invalid monomorphization of `atomic_store` intrinsic: expected basic integer type, found `[u8; 100]`
   --> $DIR/non-integer-atomic.rs:80:5
    |
-LL |     intrinsics::atomic_store_seqcst(p, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_store::<_, { SeqCst }>(p, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_xchg_seqcst` intrinsic: expected basic integer type, found `[u8; 100]`
+error[E0511]: invalid monomorphization of `atomic_xchg` intrinsic: expected basic integer type, found `[u8; 100]`
   --> $DIR/non-integer-atomic.rs:85:5
    |
-LL |     intrinsics::atomic_xchg_seqcst(p, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_xchg::<_, { SeqCst }>(p, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error[E0511]: invalid monomorphization of `atomic_cxchg_seqcst_seqcst` intrinsic: expected basic integer type, found `[u8; 100]`
+error[E0511]: invalid monomorphization of `atomic_cxchg` intrinsic: expected basic integer type, found `[u8; 100]`
   --> $DIR/non-integer-atomic.rs:90:5
    |
-LL |     intrinsics::atomic_cxchg_seqcst_seqcst(p, v, v);
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     intrinsics::atomic_cxchg::<_, { SeqCst }, { SeqCst }>(p, v, v);
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 16 previous errors
 
diff --git a/tests/ui/layout/debug.stderr b/tests/ui/layout/debug.stderr
index abaa16cdefa..b2ce6385ab6 100644
--- a/tests/ui/layout/debug.stderr
+++ b/tests/ui/layout/debug.stderr
@@ -6,9 +6,8 @@ LL | union EmptyUnion {}
 
 error: layout_of(E) = Layout {
            size: Size(12 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -45,9 +44,8 @@ error: layout_of(E) = Layout {
                variants: [
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -67,9 +65,8 @@ error: layout_of(E) = Layout {
                    },
                    Layout {
                        size: Size(12 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -108,9 +105,8 @@ LL | enum E { Foo, Bar(!, i32, i32) }
 
 error: layout_of(S) = Layout {
            size: Size(8 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -156,9 +152,8 @@ LL | struct S { f1: i32, f2: (), f3: i32 }
 
 error: layout_of(U) = Layout {
            size: Size(8 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -182,9 +177,8 @@ LL | union U { f1: (i32, i32), f3: i32 }
 
 error: layout_of(Result<i32, i32>) = Layout {
            size: Size(8 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -234,9 +228,8 @@ error: layout_of(Result<i32, i32>) = Layout {
                variants: [
                    Layout {
                        size: Size(8 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -273,9 +266,8 @@ error: layout_of(Result<i32, i32>) = Layout {
                    },
                    Layout {
                        size: Size(8 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -323,9 +315,8 @@ LL | type Test = Result<i32, i32>;
 
 error: layout_of(i32) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -353,9 +344,8 @@ LL | type T = impl std::fmt::Debug;
 
 error: layout_of(V) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(2 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -379,9 +369,8 @@ LL | pub union V {
 
 error: layout_of(W) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(2 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -405,9 +394,8 @@ LL | pub union W {
 
 error: layout_of(Y) = Layout {
            size: Size(0 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(2 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -431,9 +419,8 @@ LL | pub union Y {
 
 error: layout_of(P1) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -457,9 +444,8 @@ LL | union P1 { x: u32 }
 
 error: layout_of(P2) = Layout {
            size: Size(8 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -483,9 +469,8 @@ LL | union P2 { x: (u32, u32) }
 
 error: layout_of(P3) = Layout {
            size: Size(16 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -509,9 +494,8 @@ LL | union P3 { x: F32x4 }
 
 error: layout_of(P4) = Layout {
            size: Size(12 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -535,9 +519,8 @@ LL | union P4 { x: E }
 
 error: layout_of(P5) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Union {
@@ -566,9 +549,8 @@ LL | union P5 { zst: [u16; 0], byte: u8 }
 
 error: layout_of(MaybeUninit<u8>) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Union {
diff --git a/tests/ui/layout/enum.stderr b/tests/ui/layout/enum.stderr
index 7f0b38d0a07..f95b577bfc9 100644
--- a/tests/ui/layout/enum.stderr
+++ b/tests/ui/layout/enum.stderr
@@ -1,4 +1,4 @@
-error: align: AbiAndPrefAlign { abi: Align(2 bytes), pref: $PREF_ALIGN }
+error: align: AbiAlign { abi: Align(2 bytes) }
   --> $DIR/enum.rs:9:1
    |
 LL | enum UninhabitedVariantAlign {
diff --git a/tests/ui/layout/hexagon-enum.stderr b/tests/ui/layout/hexagon-enum.stderr
index 9c3a8662d4f..d910456c0e6 100644
--- a/tests/ui/layout/hexagon-enum.stderr
+++ b/tests/ui/layout/hexagon-enum.stderr
@@ -1,8 +1,7 @@
 error: layout_of(A) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: Align(1 bytes),
            },
            backend_repr: Scalar(
                Initialized {
@@ -45,9 +44,8 @@ error: layout_of(A) = Layout {
                variants: [
                    Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: Align(1 bytes),
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -78,9 +76,8 @@ LL | enum A { Apple }
 
 error: layout_of(B) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: Align(1 bytes),
            },
            backend_repr: Scalar(
                Initialized {
@@ -123,9 +120,8 @@ error: layout_of(B) = Layout {
                variants: [
                    Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: Align(1 bytes),
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -156,9 +152,8 @@ LL | enum B { Banana = 255, }
 
 error: layout_of(C) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(2 bytes),
-               pref: Align(2 bytes),
            },
            backend_repr: Scalar(
                Initialized {
@@ -201,9 +196,8 @@ error: layout_of(C) = Layout {
                variants: [
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(2 bytes),
-                           pref: Align(2 bytes),
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -234,9 +228,8 @@ LL | enum C { Chaenomeles = 256, }
 
 error: layout_of(P) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: Align(4 bytes),
            },
            backend_repr: Scalar(
                Initialized {
@@ -279,9 +272,8 @@ error: layout_of(P) = Layout {
                variants: [
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: Align(4 bytes),
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -312,9 +304,8 @@ LL | enum P { Peach = 0x1000_0000isize, }
 
 error: layout_of(T) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: Align(4 bytes),
            },
            backend_repr: Scalar(
                Initialized {
@@ -357,9 +348,8 @@ error: layout_of(T) = Layout {
                variants: [
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: Align(4 bytes),
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr b/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr
index ef7f0cd2d1c..2087fedeb19 100644
--- a/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr
+++ b/tests/ui/layout/issue-96158-scalarpair-payload-might-be-uninit.stderr
@@ -1,8 +1,7 @@
 error: layout_of(MissingPayloadField) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -51,9 +50,8 @@ error: layout_of(MissingPayloadField) = Layout {
                variants: [
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -89,9 +87,8 @@ error: layout_of(MissingPayloadField) = Layout {
                    },
                    Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -122,9 +119,8 @@ LL | pub enum MissingPayloadField {
 
 error: layout_of(CommonPayloadField) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -174,9 +170,8 @@ error: layout_of(CommonPayloadField) = Layout {
                variants: [
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -213,9 +208,8 @@ error: layout_of(CommonPayloadField) = Layout {
                    },
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -263,9 +257,8 @@ LL | pub enum CommonPayloadField {
 
 error: layout_of(CommonPayloadFieldIsMaybeUninit) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -314,9 +307,8 @@ error: layout_of(CommonPayloadFieldIsMaybeUninit) = Layout {
                variants: [
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -352,9 +344,8 @@ error: layout_of(CommonPayloadFieldIsMaybeUninit) = Layout {
                    },
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -401,9 +392,8 @@ LL | pub enum CommonPayloadFieldIsMaybeUninit {
 
 error: layout_of(NicheFirst) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -456,9 +446,8 @@ error: layout_of(NicheFirst) = Layout {
                variants: [
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -506,9 +495,8 @@ error: layout_of(NicheFirst) = Layout {
                    },
                    Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -528,9 +516,8 @@ error: layout_of(NicheFirst) = Layout {
                    },
                    Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -561,9 +548,8 @@ LL | pub enum NicheFirst {
 
 error: layout_of(NicheSecond) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -616,9 +602,8 @@ error: layout_of(NicheSecond) = Layout {
                variants: [
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -666,9 +651,8 @@ error: layout_of(NicheSecond) = Layout {
                    },
                    Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -688,9 +672,8 @@ error: layout_of(NicheSecond) = Layout {
                    },
                    Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/layout/issue-96185-overaligned-enum.stderr b/tests/ui/layout/issue-96185-overaligned-enum.stderr
index a9081afc509..6bcc5b4906b 100644
--- a/tests/ui/layout/issue-96185-overaligned-enum.stderr
+++ b/tests/ui/layout/issue-96185-overaligned-enum.stderr
@@ -1,8 +1,7 @@
 error: layout_of(Aligned1) = Layout {
            size: Size(8 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(8 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -39,9 +38,8 @@ error: layout_of(Aligned1) = Layout {
                variants: [
                    Layout {
                        size: Size(8 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -63,9 +61,8 @@ error: layout_of(Aligned1) = Layout {
                    },
                    Layout {
                        size: Size(8 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -100,9 +97,8 @@ LL | pub enum Aligned1 {
 
 error: layout_of(Aligned2) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -145,9 +141,8 @@ error: layout_of(Aligned2) = Layout {
                variants: [
                    Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -169,9 +164,8 @@ error: layout_of(Aligned2) = Layout {
                    },
                    Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/layout/thumb-enum.stderr b/tests/ui/layout/thumb-enum.stderr
index b635d1a45bb..9bd8ced0c02 100644
--- a/tests/ui/layout/thumb-enum.stderr
+++ b/tests/ui/layout/thumb-enum.stderr
@@ -1,8 +1,7 @@
 error: layout_of(A) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: Align(4 bytes),
            },
            backend_repr: Scalar(
                Initialized {
@@ -45,9 +44,8 @@ error: layout_of(A) = Layout {
                variants: [
                    Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: Align(4 bytes),
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -78,9 +76,8 @@ LL | enum A { Apple }
 
 error: layout_of(B) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: Align(4 bytes),
            },
            backend_repr: Scalar(
                Initialized {
@@ -123,9 +120,8 @@ error: layout_of(B) = Layout {
                variants: [
                    Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: Align(4 bytes),
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -156,9 +152,8 @@ LL | enum B { Banana = 255, }
 
 error: layout_of(C) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(2 bytes),
-               pref: Align(4 bytes),
            },
            backend_repr: Scalar(
                Initialized {
@@ -201,9 +196,8 @@ error: layout_of(C) = Layout {
                variants: [
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(2 bytes),
-                           pref: Align(4 bytes),
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -234,9 +228,8 @@ LL | enum C { Chaenomeles = 256, }
 
 error: layout_of(P) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: Align(4 bytes),
            },
            backend_repr: Scalar(
                Initialized {
@@ -279,9 +272,8 @@ error: layout_of(P) = Layout {
                variants: [
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: Align(4 bytes),
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -312,9 +304,8 @@ LL | enum P { Peach = 0x1000_0000isize, }
 
 error: layout_of(T) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: Align(4 bytes),
            },
            backend_repr: Scalar(
                Initialized {
@@ -357,9 +348,8 @@ error: layout_of(T) = Layout {
                variants: [
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: Align(4 bytes),
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/layout/zero-sized-array-enum-niche.stderr b/tests/ui/layout/zero-sized-array-enum-niche.stderr
index 1ba184bdace..1707b8aff81 100644
--- a/tests/ui/layout/zero-sized-array-enum-niche.stderr
+++ b/tests/ui/layout/zero-sized-array-enum-niche.stderr
@@ -1,8 +1,7 @@
 error: layout_of(Result<[u32; 0], bool>) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -39,9 +38,8 @@ error: layout_of(Result<[u32; 0], bool>) = Layout {
                variants: [
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -65,9 +63,8 @@ error: layout_of(Result<[u32; 0], bool>) = Layout {
                    },
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -111,9 +108,8 @@ LL | type AlignedResult = Result<[u32; 0], bool>;
 
 error: layout_of(MultipleAlignments) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -150,9 +146,8 @@ error: layout_of(MultipleAlignments) = Layout {
                variants: [
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(2 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -176,9 +171,8 @@ error: layout_of(MultipleAlignments) = Layout {
                    },
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -202,9 +196,8 @@ error: layout_of(MultipleAlignments) = Layout {
                    },
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -248,9 +241,8 @@ LL | enum MultipleAlignments {
 
 error: layout_of(Result<[u32; 0], Packed<NonZero<u16>>>) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -287,9 +279,8 @@ error: layout_of(Result<[u32; 0], Packed<NonZero<u16>>>) = Layout {
                variants: [
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -313,9 +304,8 @@ error: layout_of(Result<[u32; 0], Packed<NonZero<u16>>>) = Layout {
                    },
                    Layout {
                        size: Size(3 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -359,9 +349,8 @@ LL | type NicheLosesToTagged = Result<[u32; 0], Packed<std::num::NonZero<u16>>>;
 
 error: layout_of(Result<[u32; 0], Packed<U16IsZero>>) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $PREF_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -402,9 +391,8 @@ error: layout_of(Result<[u32; 0], Packed<U16IsZero>>) = Layout {
                variants: [
                    Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -428,9 +416,8 @@ error: layout_of(Result<[u32; 0], Packed<U16IsZero>>) = Layout {
                    },
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $PREF_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/lifetimes/constructor-lifetime-early-binding-error.rs b/tests/ui/lifetimes/constructor-lifetime-early-binding-error.rs
new file mode 100644
index 00000000000..2d5a444a942
--- /dev/null
+++ b/tests/ui/lifetimes/constructor-lifetime-early-binding-error.rs
@@ -0,0 +1,22 @@
+//! Tests that all lifetime parameters in struct (`S`) and enum (`E`) constructors are
+//! treated as early bound, similar to associated items, rather than late bound as in manual
+//! constructors.
+
+struct S<'a, 'b>(&'a u8, &'b u8);
+enum E<'a, 'b> {
+    V(&'a u8),
+    U(&'b u8),
+}
+
+fn main() {
+    S(&0, &0); // OK
+    S::<'static>(&0, &0);
+    //~^ ERROR struct takes 2 lifetime arguments
+    S::<'static, 'static, 'static>(&0, &0);
+    //~^ ERROR struct takes 2 lifetime arguments
+    E::V(&0); // OK
+    E::V::<'static>(&0);
+    //~^ ERROR enum takes 2 lifetime arguments
+    E::V::<'static, 'static, 'static>(&0);
+    //~^ ERROR enum takes 2 lifetime arguments
+}
diff --git a/tests/ui/constructor-lifetime-args.stderr b/tests/ui/lifetimes/constructor-lifetime-early-binding-error.stderr
index d3759f4b365..94699a3509b 100644
--- a/tests/ui/constructor-lifetime-args.stderr
+++ b/tests/ui/lifetimes/constructor-lifetime-early-binding-error.stderr
@@ -1,5 +1,5 @@
 error[E0107]: struct takes 2 lifetime arguments but 1 lifetime argument was supplied
-  --> $DIR/constructor-lifetime-args.rs:17:5
+  --> $DIR/constructor-lifetime-early-binding-error.rs:13:5
    |
 LL |     S::<'static>(&0, &0);
    |     ^   ------- supplied 1 lifetime argument
@@ -7,7 +7,7 @@ LL |     S::<'static>(&0, &0);
    |     expected 2 lifetime arguments
    |
 note: struct defined here, with 2 lifetime parameters: `'a`, `'b`
-  --> $DIR/constructor-lifetime-args.rs:9:8
+  --> $DIR/constructor-lifetime-early-binding-error.rs:5:8
    |
 LL | struct S<'a, 'b>(&'a u8, &'b u8);
    |        ^ --  --
@@ -17,7 +17,7 @@ LL |     S::<'static, 'static>(&0, &0);
    |                +++++++++
 
 error[E0107]: struct takes 2 lifetime arguments but 3 lifetime arguments were supplied
-  --> $DIR/constructor-lifetime-args.rs:19:5
+  --> $DIR/constructor-lifetime-early-binding-error.rs:15:5
    |
 LL |     S::<'static, 'static, 'static>(&0, &0);
    |     ^                   --------- help: remove the lifetime argument
@@ -25,13 +25,13 @@ LL |     S::<'static, 'static, 'static>(&0, &0);
    |     expected 2 lifetime arguments
    |
 note: struct defined here, with 2 lifetime parameters: `'a`, `'b`
-  --> $DIR/constructor-lifetime-args.rs:9:8
+  --> $DIR/constructor-lifetime-early-binding-error.rs:5:8
    |
 LL | struct S<'a, 'b>(&'a u8, &'b u8);
    |        ^ --  --
 
 error[E0107]: enum takes 2 lifetime arguments but 1 lifetime argument was supplied
-  --> $DIR/constructor-lifetime-args.rs:22:8
+  --> $DIR/constructor-lifetime-early-binding-error.rs:18:8
    |
 LL |     E::V::<'static>(&0);
    |        ^   ------- supplied 1 lifetime argument
@@ -39,7 +39,7 @@ LL |     E::V::<'static>(&0);
    |        expected 2 lifetime arguments
    |
 note: enum defined here, with 2 lifetime parameters: `'a`, `'b`
-  --> $DIR/constructor-lifetime-args.rs:10:6
+  --> $DIR/constructor-lifetime-early-binding-error.rs:6:6
    |
 LL | enum E<'a, 'b> {
    |      ^ --  --
@@ -49,7 +49,7 @@ LL |     E::V::<'static, 'static>(&0);
    |                   +++++++++
 
 error[E0107]: enum takes 2 lifetime arguments but 3 lifetime arguments were supplied
-  --> $DIR/constructor-lifetime-args.rs:24:8
+  --> $DIR/constructor-lifetime-early-binding-error.rs:20:8
    |
 LL |     E::V::<'static, 'static, 'static>(&0);
    |        ^                   --------- help: remove the lifetime argument
@@ -57,7 +57,7 @@ LL |     E::V::<'static, 'static, 'static>(&0);
    |        expected 2 lifetime arguments
    |
 note: enum defined here, with 2 lifetime parameters: `'a`, `'b`
-  --> $DIR/constructor-lifetime-args.rs:10:6
+  --> $DIR/constructor-lifetime-early-binding-error.rs:6:6
    |
 LL | enum E<'a, 'b> {
    |      ^ --  --
diff --git a/tests/ui/crate_type_flag.rs b/tests/ui/linking/crate-type-invalid-flag-error.rs
index 03bea3638e1..3f84184c989 100644
--- a/tests/ui/crate_type_flag.rs
+++ b/tests/ui/linking/crate-type-invalid-flag-error.rs
@@ -1,3 +1,5 @@
+// Test for #70183 that --crate-type flag display valid value.
+
 //@ compile-flags: --crate-type dynlib
 
 fn main() {}
diff --git a/tests/ui/crate_type_flag.stderr b/tests/ui/linking/crate-type-invalid-flag-error.stderr
index 26a3e1fbd68..26a3e1fbd68 100644
--- a/tests/ui/crate_type_flag.stderr
+++ b/tests/ui/linking/crate-type-invalid-flag-error.stderr
diff --git a/tests/ui/lint/force-warn/ice-free.rs b/tests/ui/lint/force-warn/ice-free.rs
new file mode 100644
index 00000000000..99b79f44648
--- /dev/null
+++ b/tests/ui/lint/force-warn/ice-free.rs
@@ -0,0 +1,9 @@
+//@ compile-flags: --force-warn pub_use_of_private_extern_crate
+//@ check-pass
+
+extern crate core;
+pub use core as reexported_core;
+//~^ warning: extern crate `core` is private
+//~| warning: this was previously accepted by the compiler
+
+fn main() {}
diff --git a/tests/ui/lint/force-warn/ice-free.stderr b/tests/ui/lint/force-warn/ice-free.stderr
new file mode 100644
index 00000000000..b64e3b138a2
--- /dev/null
+++ b/tests/ui/lint/force-warn/ice-free.stderr
@@ -0,0 +1,32 @@
+warning[E0365]: extern crate `core` is private and cannot be re-exported
+  --> $DIR/ice-free.rs:5:9
+   |
+LL | pub use core as reexported_core;
+   |         ^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #127909 <https://github.com/rust-lang/rust/issues/127909>
+   = note: requested on the command line with `--force-warn pub-use-of-private-extern-crate`
+help: consider making the `extern crate` item publicly accessible
+   |
+LL | pub extern crate core;
+   | +++
+
+warning: 1 warning emitted
+
+For more information about this error, try `rustc --explain E0365`.
+Future incompatibility report: Future breakage diagnostic:
+warning[E0365]: extern crate `core` is private and cannot be re-exported
+  --> $DIR/ice-free.rs:5:9
+   |
+LL | pub use core as reexported_core;
+   |         ^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #127909 <https://github.com/rust-lang/rust/issues/127909>
+   = note: requested on the command line with `--force-warn pub-use-of-private-extern-crate`
+help: consider making the `extern crate` item publicly accessible
+   |
+LL | pub extern crate core;
+   | +++
+
diff --git a/tests/ui/lint/implicit_autorefs.fixed b/tests/ui/lint/implicit_autorefs.fixed
index 454dfe76372..7aa21e77458 100644
--- a/tests/ui/lint/implicit_autorefs.fixed
+++ b/tests/ui/lint/implicit_autorefs.fixed
@@ -1,4 +1,4 @@
-//@ check-pass
+//@ check-fail
 //@ run-rustfix
 
 #![allow(dead_code)] // For the rustfix-ed code.
@@ -8,7 +8,7 @@ use std::ops::Deref;
 
 unsafe fn test_const(ptr: *const [u8]) {
     let _ = (&(*ptr))[..16];
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 struct Test {
@@ -17,36 +17,36 @@ struct Test {
 
 unsafe fn test_field(ptr: *const Test) -> *const [u8] {
     let l = (&(*ptr).field).len();
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 
     &raw const (&(*ptr).field)[..l - 1]
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_builtin_index(a: *mut [String]) {
     _ = (&(*a)[0]).len();
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 
     _ = (&(&(*a))[..1][0]).len();
-    //~^ WARN implicit autoref
-    //~^^ WARN implicit autoref
+    //~^ ERROR implicit autoref
+    //~^^ ERROR implicit autoref
 }
 
 unsafe fn test_overloaded_deref_const(ptr: *const ManuallyDrop<Test>) {
     let _ = (&(*ptr)).field;
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
     let _ = &raw const (&(*ptr)).field;
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_overloaded_deref_mut(ptr: *mut ManuallyDrop<Test>) {
     let _ = (&(*ptr)).field;
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_double_overloaded_deref_const(ptr: *const ManuallyDrop<ManuallyDrop<Test>>) {
     let _ = (&(*ptr)).field;
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_manually_overloaded_deref() {
@@ -54,52 +54,55 @@ unsafe fn test_manually_overloaded_deref() {
 
     impl<T> Deref for W<T> {
         type Target = T;
-        fn deref(&self) -> &T { &self.0 }
+        fn deref(&self) -> &T {
+            &self.0
+        }
     }
 
     let w: W<i32> = W(5);
     let w = &raw const w;
     let _p: *const i32 = &raw const *(&**w);
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 struct Test2 {
     // Derefs to `[u8]`.
-    field: &'static [u8]
+    field: &'static [u8],
 }
 
 fn test_more_manual_deref(ptr: *const Test2) -> usize {
     unsafe { (&(*ptr).field).len() }
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_no_attr(ptr: *mut ManuallyDrop<u8>) {
-    ptr.write(ManuallyDrop::new(1)); // Should not warn, as `ManuallyDrop::write` is not
-                                     // annotated with `#[rustc_no_implicit_auto_ref]`
+    // Should not warn, as `ManuallyDrop::write` is not
+    // annotated with `#[rustc_no_implicit_auto_ref]`
+    ptr.write(ManuallyDrop::new(1));
 }
 
 unsafe fn test_vec_get(ptr: *mut Vec<u8>) {
     let _ = (&(*ptr)).get(0);
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
     let _ = (&(*ptr)).get_unchecked(0);
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
     let _ = (&mut (*ptr)).get_mut(0);
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
     let _ = (&mut (*ptr)).get_unchecked_mut(0);
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_string(ptr: *mut String) {
     let _ = (&(*ptr)).len();
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
     let _ = (&(*ptr)).is_empty();
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn slice_ptr_len_because_of_msrv<T>(slice: *const [T]) {
     let _ = (&(&(*slice))[..]).len();
-    //~^ WARN implicit autoref
-    //~^^ WARN implicit autoref
+    //~^ ERROR implicit autoref
+    //~^^ ERROR implicit autoref
 }
 
 fn main() {}
diff --git a/tests/ui/lint/implicit_autorefs.rs b/tests/ui/lint/implicit_autorefs.rs
index 507d6536828..f33cb08e985 100644
--- a/tests/ui/lint/implicit_autorefs.rs
+++ b/tests/ui/lint/implicit_autorefs.rs
@@ -1,4 +1,4 @@
-//@ check-pass
+//@ check-fail
 //@ run-rustfix
 
 #![allow(dead_code)] // For the rustfix-ed code.
@@ -8,7 +8,7 @@ use std::ops::Deref;
 
 unsafe fn test_const(ptr: *const [u8]) {
     let _ = (*ptr)[..16];
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 struct Test {
@@ -17,36 +17,36 @@ struct Test {
 
 unsafe fn test_field(ptr: *const Test) -> *const [u8] {
     let l = (*ptr).field.len();
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 
     &raw const (*ptr).field[..l - 1]
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_builtin_index(a: *mut [String]) {
     _ = (*a)[0].len();
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 
     _ = (*a)[..1][0].len();
-    //~^ WARN implicit autoref
-    //~^^ WARN implicit autoref
+    //~^ ERROR implicit autoref
+    //~^^ ERROR implicit autoref
 }
 
 unsafe fn test_overloaded_deref_const(ptr: *const ManuallyDrop<Test>) {
     let _ = (*ptr).field;
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
     let _ = &raw const (*ptr).field;
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_overloaded_deref_mut(ptr: *mut ManuallyDrop<Test>) {
     let _ = (*ptr).field;
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_double_overloaded_deref_const(ptr: *const ManuallyDrop<ManuallyDrop<Test>>) {
     let _ = (*ptr).field;
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_manually_overloaded_deref() {
@@ -54,52 +54,55 @@ unsafe fn test_manually_overloaded_deref() {
 
     impl<T> Deref for W<T> {
         type Target = T;
-        fn deref(&self) -> &T { &self.0 }
+        fn deref(&self) -> &T {
+            &self.0
+        }
     }
 
     let w: W<i32> = W(5);
     let w = &raw const w;
     let _p: *const i32 = &raw const **w;
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 struct Test2 {
     // Derefs to `[u8]`.
-    field: &'static [u8]
+    field: &'static [u8],
 }
 
 fn test_more_manual_deref(ptr: *const Test2) -> usize {
     unsafe { (*ptr).field.len() }
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_no_attr(ptr: *mut ManuallyDrop<u8>) {
-    ptr.write(ManuallyDrop::new(1)); // Should not warn, as `ManuallyDrop::write` is not
-                                     // annotated with `#[rustc_no_implicit_auto_ref]`
+    // Should not warn, as `ManuallyDrop::write` is not
+    // annotated with `#[rustc_no_implicit_auto_ref]`
+    ptr.write(ManuallyDrop::new(1));
 }
 
 unsafe fn test_vec_get(ptr: *mut Vec<u8>) {
     let _ = (*ptr).get(0);
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
     let _ = (*ptr).get_unchecked(0);
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
     let _ = (*ptr).get_mut(0);
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
     let _ = (*ptr).get_unchecked_mut(0);
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn test_string(ptr: *mut String) {
     let _ = (*ptr).len();
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
     let _ = (*ptr).is_empty();
-    //~^ WARN implicit autoref
+    //~^ ERROR implicit autoref
 }
 
 unsafe fn slice_ptr_len_because_of_msrv<T>(slice: *const [T]) {
     let _ = (*slice)[..].len();
-    //~^ WARN implicit autoref
-    //~^^ WARN implicit autoref
+    //~^ ERROR implicit autoref
+    //~^^ ERROR implicit autoref
 }
 
 fn main() {}
diff --git a/tests/ui/lint/implicit_autorefs.stderr b/tests/ui/lint/implicit_autorefs.stderr
index 80ba8ae2fd2..bd914e2998a 100644
--- a/tests/ui/lint/implicit_autorefs.stderr
+++ b/tests/ui/lint/implicit_autorefs.stderr
@@ -1,4 +1,4 @@
-warning: implicit autoref creates a reference to the dereference of a raw pointer
+error: implicit autoref creates a reference to the dereference of a raw pointer
   --> $DIR/implicit_autorefs.rs:10:13
    |
 LL |     let _ = (*ptr)[..16];
@@ -12,13 +12,13 @@ note: autoref is being applied to this expression, resulting in: `&[u8]`
    |
 LL |     let _ = (*ptr)[..16];
    |             ^^^^^^
-   = note: `#[warn(dangerous_implicit_autorefs)]` on by default
+   = note: `#[deny(dangerous_implicit_autorefs)]` on by default
 help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
    |
 LL |     let _ = (&(*ptr))[..16];
    |             ++      +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
+error: implicit autoref creates a reference to the dereference of a raw pointer
   --> $DIR/implicit_autorefs.rs:19:13
    |
 LL |     let l = (*ptr).field.len();
@@ -39,7 +39,7 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let l = (&(*ptr).field).len();
    |             ++            +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
+error: implicit autoref creates a reference to the dereference of a raw pointer
   --> $DIR/implicit_autorefs.rs:22:16
    |
 LL |     &raw const (*ptr).field[..l - 1]
@@ -58,7 +58,7 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     &raw const (&(*ptr).field)[..l - 1]
    |                ++            +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
+error: implicit autoref creates a reference to the dereference of a raw pointer
   --> $DIR/implicit_autorefs.rs:27:9
    |
 LL |     _ = (*a)[0].len();
@@ -79,7 +79,7 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     _ = (&(*a)[0]).len();
    |         ++       +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
+error: implicit autoref creates a reference to the dereference of a raw pointer
   --> $DIR/implicit_autorefs.rs:30:9
    |
 LL |     _ = (*a)[..1][0].len();
@@ -100,7 +100,7 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     _ = (&(*a)[..1][0]).len();
    |         ++            +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
+error: implicit autoref creates a reference to the dereference of a raw pointer
   --> $DIR/implicit_autorefs.rs:30:9
    |
 LL |     _ = (*a)[..1][0].len();
@@ -119,7 +119,7 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     _ = (&(*a))[..1][0].len();
    |         ++    +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
+error: implicit autoref creates a reference to the dereference of a raw pointer
   --> $DIR/implicit_autorefs.rs:36:13
    |
 LL |     let _ = (*ptr).field;
@@ -134,7 +134,7 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&(*ptr)).field;
    |             ++      +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
+error: implicit autoref creates a reference to the dereference of a raw pointer
   --> $DIR/implicit_autorefs.rs:38:24
    |
 LL |     let _ = &raw const (*ptr).field;
@@ -149,7 +149,7 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = &raw const (&(*ptr)).field;
    |                        ++      +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
+error: implicit autoref creates a reference to the dereference of a raw pointer
   --> $DIR/implicit_autorefs.rs:43:13
    |
 LL |     let _ = (*ptr).field;
@@ -164,7 +164,7 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&(*ptr)).field;
    |             ++      +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
+error: implicit autoref creates a reference to the dereference of a raw pointer
   --> $DIR/implicit_autorefs.rs:48:13
    |
 LL |     let _ = (*ptr).field;
@@ -179,8 +179,8 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&(*ptr)).field;
    |             ++      +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
-  --> $DIR/implicit_autorefs.rs:62:26
+error: implicit autoref creates a reference to the dereference of a raw pointer
+  --> $DIR/implicit_autorefs.rs:64:26
    |
 LL |     let _p: *const i32 = &raw const **w;
    |                          ^^^^^^^^^^^^^-
@@ -189,7 +189,7 @@ LL |     let _p: *const i32 = &raw const **w;
    |
    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
 note: autoref is being applied to this expression, resulting in: `&W<i32>`
-  --> $DIR/implicit_autorefs.rs:62:38
+  --> $DIR/implicit_autorefs.rs:64:38
    |
 LL |     let _p: *const i32 = &raw const **w;
    |                                      ^^
@@ -198,8 +198,8 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _p: *const i32 = &raw const *(&**w);
    |                                      +++  +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
-  --> $DIR/implicit_autorefs.rs:72:14
+error: implicit autoref creates a reference to the dereference of a raw pointer
+  --> $DIR/implicit_autorefs.rs:74:14
    |
 LL |     unsafe { (*ptr).field.len() }
    |              ^^---^^^^^^^^^^^^^
@@ -208,7 +208,7 @@ LL |     unsafe { (*ptr).field.len() }
    |
    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
 note: autoref is being applied to this expression, resulting in: `&[u8]`
-  --> $DIR/implicit_autorefs.rs:72:14
+  --> $DIR/implicit_autorefs.rs:74:14
    |
 LL |     unsafe { (*ptr).field.len() }
    |              ^^^^^^^^^^^^
@@ -219,8 +219,8 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     unsafe { (&(*ptr).field).len() }
    |              ++            +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
-  --> $DIR/implicit_autorefs.rs:82:13
+error: implicit autoref creates a reference to the dereference of a raw pointer
+  --> $DIR/implicit_autorefs.rs:85:13
    |
 LL |     let _ = (*ptr).get(0);
    |             ^^---^^^^^^^^
@@ -229,7 +229,7 @@ LL |     let _ = (*ptr).get(0);
    |
    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
 note: autoref is being applied to this expression, resulting in: `&[u8]`
-  --> $DIR/implicit_autorefs.rs:82:13
+  --> $DIR/implicit_autorefs.rs:85:13
    |
 LL |     let _ = (*ptr).get(0);
    |             ^^^^^^
@@ -240,8 +240,8 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&(*ptr)).get(0);
    |             ++      +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
-  --> $DIR/implicit_autorefs.rs:84:13
+error: implicit autoref creates a reference to the dereference of a raw pointer
+  --> $DIR/implicit_autorefs.rs:87:13
    |
 LL |     let _ = (*ptr).get_unchecked(0);
    |             ^^---^^^^^^^^^^^^^^^^^^
@@ -250,7 +250,7 @@ LL |     let _ = (*ptr).get_unchecked(0);
    |
    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
 note: autoref is being applied to this expression, resulting in: `&[u8]`
-  --> $DIR/implicit_autorefs.rs:84:13
+  --> $DIR/implicit_autorefs.rs:87:13
    |
 LL |     let _ = (*ptr).get_unchecked(0);
    |             ^^^^^^
@@ -261,8 +261,8 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&(*ptr)).get_unchecked(0);
    |             ++      +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
-  --> $DIR/implicit_autorefs.rs:86:13
+error: implicit autoref creates a reference to the dereference of a raw pointer
+  --> $DIR/implicit_autorefs.rs:89:13
    |
 LL |     let _ = (*ptr).get_mut(0);
    |             ^^---^^^^^^^^^^^^
@@ -271,7 +271,7 @@ LL |     let _ = (*ptr).get_mut(0);
    |
    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
 note: autoref is being applied to this expression, resulting in: `&mut [u8]`
-  --> $DIR/implicit_autorefs.rs:86:13
+  --> $DIR/implicit_autorefs.rs:89:13
    |
 LL |     let _ = (*ptr).get_mut(0);
    |             ^^^^^^
@@ -282,8 +282,8 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&mut (*ptr)).get_mut(0);
    |             +++++       +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
-  --> $DIR/implicit_autorefs.rs:88:13
+error: implicit autoref creates a reference to the dereference of a raw pointer
+  --> $DIR/implicit_autorefs.rs:91:13
    |
 LL |     let _ = (*ptr).get_unchecked_mut(0);
    |             ^^---^^^^^^^^^^^^^^^^^^^^^^
@@ -292,7 +292,7 @@ LL |     let _ = (*ptr).get_unchecked_mut(0);
    |
    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
 note: autoref is being applied to this expression, resulting in: `&mut [u8]`
-  --> $DIR/implicit_autorefs.rs:88:13
+  --> $DIR/implicit_autorefs.rs:91:13
    |
 LL |     let _ = (*ptr).get_unchecked_mut(0);
    |             ^^^^^^
@@ -303,8 +303,8 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&mut (*ptr)).get_unchecked_mut(0);
    |             +++++       +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
-  --> $DIR/implicit_autorefs.rs:93:13
+error: implicit autoref creates a reference to the dereference of a raw pointer
+  --> $DIR/implicit_autorefs.rs:96:13
    |
 LL |     let _ = (*ptr).len();
    |             ^^---^^^^^^^
@@ -313,7 +313,7 @@ LL |     let _ = (*ptr).len();
    |
    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
 note: autoref is being applied to this expression, resulting in: `&String`
-  --> $DIR/implicit_autorefs.rs:93:13
+  --> $DIR/implicit_autorefs.rs:96:13
    |
 LL |     let _ = (*ptr).len();
    |             ^^^^^^
@@ -324,8 +324,8 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&(*ptr)).len();
    |             ++      +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
-  --> $DIR/implicit_autorefs.rs:95:13
+error: implicit autoref creates a reference to the dereference of a raw pointer
+  --> $DIR/implicit_autorefs.rs:98:13
    |
 LL |     let _ = (*ptr).is_empty();
    |             ^^---^^^^^^^^^^^^
@@ -334,7 +334,7 @@ LL |     let _ = (*ptr).is_empty();
    |
    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
 note: autoref is being applied to this expression, resulting in: `&String`
-  --> $DIR/implicit_autorefs.rs:95:13
+  --> $DIR/implicit_autorefs.rs:98:13
    |
 LL |     let _ = (*ptr).is_empty();
    |             ^^^^^^
@@ -345,8 +345,8 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&(*ptr)).is_empty();
    |             ++      +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
-  --> $DIR/implicit_autorefs.rs:100:13
+error: implicit autoref creates a reference to the dereference of a raw pointer
+  --> $DIR/implicit_autorefs.rs:103:13
    |
 LL |     let _ = (*slice)[..].len();
    |             ^^-----^^^^^^^^^^^
@@ -355,7 +355,7 @@ LL |     let _ = (*slice)[..].len();
    |
    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
 note: autoref is being applied to this expression, resulting in: `&[T]`
-  --> $DIR/implicit_autorefs.rs:100:13
+  --> $DIR/implicit_autorefs.rs:103:13
    |
 LL |     let _ = (*slice)[..].len();
    |             ^^^^^^^^^^^^
@@ -366,8 +366,8 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&(*slice)[..]).len();
    |             ++            +
 
-warning: implicit autoref creates a reference to the dereference of a raw pointer
-  --> $DIR/implicit_autorefs.rs:100:13
+error: implicit autoref creates a reference to the dereference of a raw pointer
+  --> $DIR/implicit_autorefs.rs:103:13
    |
 LL |     let _ = (*slice)[..].len();
    |             ^^-----^^^^^
@@ -376,7 +376,7 @@ LL |     let _ = (*slice)[..].len();
    |
    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
 note: autoref is being applied to this expression, resulting in: `&[T]`
-  --> $DIR/implicit_autorefs.rs:100:13
+  --> $DIR/implicit_autorefs.rs:103:13
    |
 LL |     let _ = (*slice)[..].len();
    |             ^^^^^^^^
@@ -385,5 +385,5 @@ help: try using a raw pointer method instead; or if this reference is intentiona
 LL |     let _ = (&(*slice))[..].len();
    |             ++        +
 
-warning: 20 warnings emitted
+error: aborting due to 20 previous errors
 
diff --git a/tests/ui/lint/unused/useless-comment.rs b/tests/ui/lint/unused/useless-comment.rs
index 4ec52f20747..898665278e3 100644
--- a/tests/ui/lint/unused/useless-comment.rs
+++ b/tests/ui/lint/unused/useless-comment.rs
@@ -9,8 +9,13 @@ macro_rules! mac {
 /// foo //~ ERROR unused doc comment
 mac!();
 
+/// a //~ ERROR unused doc comment
+#[doc(test(attr(allow(dead_code))))] //~ ERROR unused doc comment
+unsafe extern "C" { }
+
 fn foo() {
     /// a //~ ERROR unused doc comment
+    #[doc(test(attr(allow(dead_code))))] //~ ERROR unused doc comment
     let x = 12;
 
     /// multi-line //~ ERROR unused doc comment
@@ -19,6 +24,7 @@ fn foo() {
     match x {
         /// c //~ ERROR unused doc comment
         1 => {},
+        #[doc(test(attr(allow(dead_code))))] //~ ERROR unused doc comment
         _ => {}
     }
 
@@ -32,6 +38,7 @@ fn foo() {
     /// bar //~ ERROR unused doc comment
     mac!();
 
+    #[doc(test(attr(allow(dead_code))))] //~ ERROR unused doc comment
     let x = /** comment */ 47; //~ ERROR unused doc comment
 
     /// dox //~ ERROR unused doc comment
diff --git a/tests/ui/lint/unused/useless-comment.stderr b/tests/ui/lint/unused/useless-comment.stderr
index 8bb5bdaeb25..39873b82b75 100644
--- a/tests/ui/lint/unused/useless-comment.stderr
+++ b/tests/ui/lint/unused/useless-comment.stderr
@@ -12,7 +12,28 @@ LL | #![deny(unused_doc_comments)]
    |         ^^^^^^^^^^^^^^^^^^^
 
 error: unused doc comment
-  --> $DIR/useless-comment.rs:32:5
+  --> $DIR/useless-comment.rs:12:1
+   |
+LL | /// a
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | #[doc(test(attr(allow(dead_code))))]
+LL | unsafe extern "C" { }
+   | --------------------- rustdoc does not generate documentation for extern blocks
+   |
+   = help: use `//` for a plain comment
+
+error: unused doc comment
+  --> $DIR/useless-comment.rs:13:1
+   |
+LL | #[doc(test(attr(allow(dead_code))))]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL | unsafe extern "C" { }
+   | --------------------- rustdoc does not generate documentation for extern blocks
+   |
+   = help: use `//` for a plain comment
+
+error: unused doc comment
+  --> $DIR/useless-comment.rs:38:5
    |
 LL |     /// bar
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations
@@ -20,17 +41,28 @@ LL |     /// bar
    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
 
 error: unused doc comment
-  --> $DIR/useless-comment.rs:13:5
+  --> $DIR/useless-comment.rs:17:5
    |
 LL |     /// a
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     #[doc(test(attr(allow(dead_code))))]
 LL |     let x = 12;
    |     ----------- rustdoc does not generate documentation for statements
    |
    = help: use `//` for a plain comment
 
 error: unused doc comment
-  --> $DIR/useless-comment.rs:16:5
+  --> $DIR/useless-comment.rs:18:5
+   |
+LL |     #[doc(test(attr(allow(dead_code))))]
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     let x = 12;
+   |     ----------- rustdoc does not generate documentation for statements
+   |
+   = help: use `//` for a plain comment
+
+error: unused doc comment
+  --> $DIR/useless-comment.rs:21:5
    |
 LL | /     /// multi-line
 LL | |     /// doc comment
@@ -39,6 +71,7 @@ LL | |     /// that is unused
 LL | /     match x {
 LL | |         /// c
 LL | |         1 => {},
+LL | |         #[doc(test(attr(allow(dead_code))))]
 LL | |         _ => {}
 LL | |     }
    | |_____- rustdoc does not generate documentation for expressions
@@ -46,7 +79,7 @@ LL | |     }
    = help: use `//` for a plain comment
 
 error: unused doc comment
-  --> $DIR/useless-comment.rs:20:9
+  --> $DIR/useless-comment.rs:25:9
    |
 LL |         /// c
    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -56,7 +89,17 @@ LL |         1 => {},
    = help: use `//` for a plain comment
 
 error: unused doc comment
-  --> $DIR/useless-comment.rs:25:5
+  --> $DIR/useless-comment.rs:27:9
+   |
+LL |         #[doc(test(attr(allow(dead_code))))]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |         _ => {}
+   |         ------- rustdoc does not generate documentation for match arms
+   |
+   = help: use `//` for a plain comment
+
+error: unused doc comment
+  --> $DIR/useless-comment.rs:31:5
    |
 LL |     /// foo
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -66,7 +109,7 @@ LL |     unsafe {}
    = help: use `//` for a plain comment
 
 error: unused doc comment
-  --> $DIR/useless-comment.rs:28:5
+  --> $DIR/useless-comment.rs:34:5
    |
 LL |     #[doc = "foo"]
    |     ^^^^^^^^^^^^^^
@@ -77,7 +120,7 @@ LL |     3;
    = help: use `//` for a plain comment
 
 error: unused doc comment
-  --> $DIR/useless-comment.rs:29:5
+  --> $DIR/useless-comment.rs:35:5
    |
 LL |     #[doc = "bar"]
    |     ^^^^^^^^^^^^^^
@@ -87,7 +130,17 @@ LL |     3;
    = help: use `//` for a plain comment
 
 error: unused doc comment
-  --> $DIR/useless-comment.rs:35:13
+  --> $DIR/useless-comment.rs:41:5
+   |
+LL |     #[doc(test(attr(allow(dead_code))))]
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     let x = /** comment */ 47;
+   |     -------------------------- rustdoc does not generate documentation for statements
+   |
+   = help: use `//` for a plain comment
+
+error: unused doc comment
+  --> $DIR/useless-comment.rs:42:13
    |
 LL |     let x = /** comment */ 47;
    |             ^^^^^^^^^^^^^^ -- rustdoc does not generate documentation for expressions
@@ -95,7 +148,7 @@ LL |     let x = /** comment */ 47;
    = help: use `/* */` for a plain comment
 
 error: unused doc comment
-  --> $DIR/useless-comment.rs:37:5
+  --> $DIR/useless-comment.rs:44:5
    |
 LL |       /// dox
    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -106,5 +159,5 @@ LL | |     }
    |
    = help: use `//` for a plain comment
 
-error: aborting due to 10 previous errors
+error: aborting due to 15 previous errors
 
diff --git a/tests/ui/query-system/issue-83479.rs b/tests/ui/query-system/issue-83479.rs
index 32676dfe9c8..94ceccf49f4 100644
--- a/tests/ui/query-system/issue-83479.rs
+++ b/tests/ui/query-system/issue-83479.rs
@@ -8,6 +8,7 @@ type PairCoupledTypes: Trait<
     }],
 > = impl Trait<
     //~^ ERROR: cannot find trait `Trait` in this scope
+    //~| ERROR: unconstrained opaque type
     [u32; {
         static FOO: usize; //~ ERROR: free static item without body
     }],
diff --git a/tests/ui/query-system/issue-83479.stderr b/tests/ui/query-system/issue-83479.stderr
index 7cb41f5cbe5..79764d01b3b 100644
--- a/tests/ui/query-system/issue-83479.stderr
+++ b/tests/ui/query-system/issue-83479.stderr
@@ -20,7 +20,7 @@ LL |         static FOO: usize;
    |                          help: provide a definition for the static: `= <expr>;`
 
 error: free static item without body
-  --> $DIR/issue-83479.rs:12:9
+  --> $DIR/issue-83479.rs:13:9
    |
 LL |         static FOO: usize;
    |         ^^^^^^^^^^^^^^^^^-
@@ -39,6 +39,21 @@ error[E0405]: cannot find trait `Trait` in this scope
 LL | > = impl Trait<
    |          ^^^^^ not found in this scope
 
-error: aborting due to 5 previous errors
+error: unconstrained opaque type
+  --> $DIR/issue-83479.rs:9:5
+   |
+LL |   > = impl Trait<
+   |  _____^
+LL | |
+LL | |
+LL | |     [u32; {
+LL | |         static FOO: usize;
+LL | |     }],
+LL | | >;
+   | |_^
+   |
+   = note: `PairCoupledTypes` must be used in combination with a concrete type within the same crate
+
+error: aborting due to 6 previous errors
 
 For more information about this error, try `rustc --explain E0405`.
diff --git a/tests/ui/repr/repr-c-dead-variants.aarch64-unknown-linux-gnu.stderr b/tests/ui/repr/repr-c-dead-variants.aarch64-unknown-linux-gnu.stderr
index c11acc98637..63d685951d9 100644
--- a/tests/ui/repr/repr-c-dead-variants.aarch64-unknown-linux-gnu.stderr
+++ b/tests/ui/repr/repr-c-dead-variants.aarch64-unknown-linux-gnu.stderr
@@ -1,8 +1,7 @@
 error: layout_of(Univariant) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -45,9 +44,8 @@ error: layout_of(Univariant) = Layout {
                variants: [
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Scalar(
                            Initialized {
@@ -88,9 +86,8 @@ LL | enum Univariant {
 
 error: layout_of(TwoVariants) = Layout {
            size: Size(8 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -139,9 +136,8 @@ error: layout_of(TwoVariants) = Layout {
                variants: [
                    Layout {
                        size: Size(8 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -177,9 +173,8 @@ error: layout_of(TwoVariants) = Layout {
                    },
                    Layout {
                        size: Size(8 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -226,9 +221,8 @@ LL | enum TwoVariants {
 
 error: layout_of(DeadBranchHasOtherField) = Layout {
            size: Size(16 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(8 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -265,9 +259,8 @@ error: layout_of(DeadBranchHasOtherField) = Layout {
                variants: [
                    Layout {
                        size: Size(16 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -295,9 +288,8 @@ error: layout_of(DeadBranchHasOtherField) = Layout {
                    },
                    Layout {
                        size: Size(16 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/repr/repr-c-dead-variants.armebv7r-none-eabi.stderr b/tests/ui/repr/repr-c-dead-variants.armebv7r-none-eabi.stderr
index a7888155dea..555471be027 100644
--- a/tests/ui/repr/repr-c-dead-variants.armebv7r-none-eabi.stderr
+++ b/tests/ui/repr/repr-c-dead-variants.armebv7r-none-eabi.stderr
@@ -1,8 +1,7 @@
 error: layout_of(Univariant) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -45,9 +44,8 @@ error: layout_of(Univariant) = Layout {
                variants: [
                    Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Scalar(
                            Initialized {
@@ -88,9 +86,8 @@ LL | enum Univariant {
 
 error: layout_of(TwoVariants) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -139,9 +136,8 @@ error: layout_of(TwoVariants) = Layout {
                variants: [
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -177,9 +173,8 @@ error: layout_of(TwoVariants) = Layout {
                    },
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -226,9 +221,8 @@ LL | enum TwoVariants {
 
 error: layout_of(DeadBranchHasOtherField) = Layout {
            size: Size(16 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(8 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -265,9 +259,8 @@ error: layout_of(DeadBranchHasOtherField) = Layout {
                variants: [
                    Layout {
                        size: Size(16 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -295,9 +288,8 @@ error: layout_of(DeadBranchHasOtherField) = Layout {
                    },
                    Layout {
                        size: Size(16 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/repr/repr-c-dead-variants.i686-pc-windows-msvc.stderr b/tests/ui/repr/repr-c-dead-variants.i686-pc-windows-msvc.stderr
index c11acc98637..63d685951d9 100644
--- a/tests/ui/repr/repr-c-dead-variants.i686-pc-windows-msvc.stderr
+++ b/tests/ui/repr/repr-c-dead-variants.i686-pc-windows-msvc.stderr
@@ -1,8 +1,7 @@
 error: layout_of(Univariant) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -45,9 +44,8 @@ error: layout_of(Univariant) = Layout {
                variants: [
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Scalar(
                            Initialized {
@@ -88,9 +86,8 @@ LL | enum Univariant {
 
 error: layout_of(TwoVariants) = Layout {
            size: Size(8 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -139,9 +136,8 @@ error: layout_of(TwoVariants) = Layout {
                variants: [
                    Layout {
                        size: Size(8 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -177,9 +173,8 @@ error: layout_of(TwoVariants) = Layout {
                    },
                    Layout {
                        size: Size(8 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -226,9 +221,8 @@ LL | enum TwoVariants {
 
 error: layout_of(DeadBranchHasOtherField) = Layout {
            size: Size(16 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(8 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -265,9 +259,8 @@ error: layout_of(DeadBranchHasOtherField) = Layout {
                variants: [
                    Layout {
                        size: Size(16 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -295,9 +288,8 @@ error: layout_of(DeadBranchHasOtherField) = Layout {
                    },
                    Layout {
                        size: Size(16 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/repr/repr-c-dead-variants.x86_64-unknown-linux-gnu.stderr b/tests/ui/repr/repr-c-dead-variants.x86_64-unknown-linux-gnu.stderr
index c11acc98637..63d685951d9 100644
--- a/tests/ui/repr/repr-c-dead-variants.x86_64-unknown-linux-gnu.stderr
+++ b/tests/ui/repr/repr-c-dead-variants.x86_64-unknown-linux-gnu.stderr
@@ -1,8 +1,7 @@
 error: layout_of(Univariant) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -45,9 +44,8 @@ error: layout_of(Univariant) = Layout {
                variants: [
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Scalar(
                            Initialized {
@@ -88,9 +86,8 @@ LL | enum Univariant {
 
 error: layout_of(TwoVariants) = Layout {
            size: Size(8 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -139,9 +136,8 @@ error: layout_of(TwoVariants) = Layout {
                variants: [
                    Layout {
                        size: Size(8 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -177,9 +173,8 @@ error: layout_of(TwoVariants) = Layout {
                    },
                    Layout {
                        size: Size(8 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -226,9 +221,8 @@ LL | enum TwoVariants {
 
 error: layout_of(DeadBranchHasOtherField) = Layout {
            size: Size(16 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(8 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -265,9 +259,8 @@ error: layout_of(DeadBranchHasOtherField) = Layout {
                variants: [
                    Layout {
                        size: Size(16 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -295,9 +288,8 @@ error: layout_of(DeadBranchHasOtherField) = Layout {
                    },
                    Layout {
                        size: Size(16 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/repr/repr-c-int-dead-variants.stderr b/tests/ui/repr/repr-c-int-dead-variants.stderr
index f63574182c2..d88a842f884 100644
--- a/tests/ui/repr/repr-c-int-dead-variants.stderr
+++ b/tests/ui/repr/repr-c-int-dead-variants.stderr
@@ -1,8 +1,7 @@
 error: layout_of(UnivariantU8) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -45,9 +44,8 @@ error: layout_of(UnivariantU8) = Layout {
                variants: [
                    Layout {
                        size: Size(1 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Scalar(
                            Initialized {
@@ -88,9 +86,8 @@ LL | enum UnivariantU8 {
 
 error: layout_of(TwoVariantsU8) = Layout {
            size: Size(2 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: ScalarPair(
                Initialized {
@@ -139,9 +136,8 @@ error: layout_of(TwoVariantsU8) = Layout {
                variants: [
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -177,9 +173,8 @@ error: layout_of(TwoVariantsU8) = Layout {
                    },
                    Layout {
                        size: Size(2 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: ScalarPair(
                            Initialized {
@@ -226,9 +221,8 @@ LL | enum TwoVariantsU8 {
 
 error: layout_of(DeadBranchHasOtherFieldU8) = Layout {
            size: Size(16 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(8 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Memory {
                sized: true,
@@ -265,9 +259,8 @@ error: layout_of(DeadBranchHasOtherFieldU8) = Layout {
                variants: [
                    Layout {
                        size: Size(16 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -295,9 +288,8 @@ error: layout_of(DeadBranchHasOtherFieldU8) = Layout {
                    },
                    Layout {
                        size: Size(16 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(8 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
diff --git a/tests/ui/rustdoc/doc-test-attr-pass.rs b/tests/ui/rustdoc/doc-test-attr-pass.rs
index f0120b7c2d0..60d1e3722bd 100644
--- a/tests/ui/rustdoc/doc-test-attr-pass.rs
+++ b/tests/ui/rustdoc/doc-test-attr-pass.rs
@@ -6,4 +6,46 @@
 #![doc(test(attr(deny(warnings))))]
 #![doc(test())]
 
+mod test {
+    #![doc(test(attr(allow(warnings))))]
+}
+
+#[doc(test(attr(allow(dead_code))))]
+static S: u32 = 5;
+
+#[doc(test(attr(allow(dead_code))))]
+const C: u32 = 5;
+
+#[doc(test(attr(deny(dead_code))))]
+struct A {
+    #[doc(test(attr(allow(dead_code))))]
+    field: u32
+}
+
+#[doc(test(attr(deny(dead_code))))]
+union U {
+    #[doc(test(attr(allow(dead_code))))]
+    field: u32,
+    field2: u64,
+}
+
+#[doc(test(attr(deny(dead_code))))]
+enum Enum {
+    #[doc(test(attr(allow(dead_code))))]
+    Variant1,
+}
+
+#[doc(test(attr(deny(dead_code))))]
+impl A {
+    #[doc(test(attr(deny(dead_code))))]
+    fn method() {}
+}
+
+#[doc(test(attr(deny(dead_code))))]
+trait MyTrait {
+    #[doc(test(attr(deny(dead_code))))]
+    fn my_trait_fn();
+}
+
+#[doc(test(attr(deny(dead_code))))]
 pub fn foo() {}
diff --git a/tests/crashes/140571.rs b/tests/ui/specialization/overlap-due-to-unsatisfied-const-bound.rs
index 97fa1d8432d..f4cde1d62b2 100644
--- a/tests/crashes/140571.rs
+++ b/tests/ui/specialization/overlap-due-to-unsatisfied-const-bound.rs
@@ -1,14 +1,21 @@
-//@ known-bug: #140571
+// Regression test for #140571. The compiler used to ICE
+
+#![feature(associated_const_equality, specialization)]
+//~^ WARN the feature `specialization` is incomplete
+
 pub trait IsVoid {
     const IS_VOID: bool;
 }
 impl<T> IsVoid for T {
     default const IS_VOID: bool = false;
 }
-impl<T> Maybe<T> for () where T: NotVoid + ?Sized {}
 
 pub trait NotVoid {}
 impl<T> NotVoid for T where T: IsVoid<IS_VOID = false> + ?Sized {}
 
 pub trait Maybe<T> {}
 impl<T> Maybe<T> for T {}
+impl<T> Maybe<T> for () where T: NotVoid + ?Sized {}
+//~^ ERROR conflicting implementations of trait `Maybe<()>` for type `()`
+
+fn main() {}
diff --git a/tests/ui/specialization/overlap-due-to-unsatisfied-const-bound.stderr b/tests/ui/specialization/overlap-due-to-unsatisfied-const-bound.stderr
new file mode 100644
index 00000000000..a26b30fbb63
--- /dev/null
+++ b/tests/ui/specialization/overlap-due-to-unsatisfied-const-bound.stderr
@@ -0,0 +1,21 @@
+warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
+  --> $DIR/overlap-due-to-unsatisfied-const-bound.rs:3:39
+   |
+LL | #![feature(associated_const_equality, specialization)]
+   |                                       ^^^^^^^^^^^^^^
+   |
+   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
+   = help: consider using `min_specialization` instead, which is more stable and complete
+   = note: `#[warn(incomplete_features)]` on by default
+
+error[E0119]: conflicting implementations of trait `Maybe<()>` for type `()`
+  --> $DIR/overlap-due-to-unsatisfied-const-bound.rs:18:1
+   |
+LL | impl<T> Maybe<T> for T {}
+   | ---------------------- first implementation here
+LL | impl<T> Maybe<T> for () where T: NotVoid + ?Sized {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `()`
+
+error: aborting due to 1 previous error; 1 warning emitted
+
+For more information about this error, try `rustc --explain E0119`.
diff --git a/tests/ui/traits/associated_type_bound/116464-invalid-assoc-type-suggestion-in-trait-impl.stderr b/tests/ui/traits/associated_type_bound/116464-invalid-assoc-type-suggestion-in-trait-impl.stderr
index a22d88b7c59..eedaae43f9a 100644
--- a/tests/ui/traits/associated_type_bound/116464-invalid-assoc-type-suggestion-in-trait-impl.stderr
+++ b/tests/ui/traits/associated_type_bound/116464-invalid-assoc-type-suggestion-in-trait-impl.stderr
@@ -49,23 +49,6 @@ LL | fn func<T: Trait<u32, String>>(t: T) -> impl Trait<(), Assoc = i32> {
    |                                                        +++++++
 
 error[E0107]: trait takes 1 generic argument but 2 generic arguments were supplied
-  --> $DIR/116464-invalid-assoc-type-suggestion-in-trait-impl.rs:19:46
-   |
-LL | fn func<T: Trait<u32, String>>(t: T) -> impl Trait<(), i32> {
-   |                                              ^^^^^ expected 1 generic argument
-   |
-note: trait defined here, with 1 generic parameter: `T`
-  --> $DIR/116464-invalid-assoc-type-suggestion-in-trait-impl.rs:5:11
-   |
-LL | pub trait Trait<T> {
-   |           ^^^^^ -
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
-help: replace the generic bound with the associated type
-   |
-LL | fn func<T: Trait<u32, String>>(t: T) -> impl Trait<(), Assoc = i32> {
-   |                                                        +++++++
-
-error[E0107]: trait takes 1 generic argument but 2 generic arguments were supplied
   --> $DIR/116464-invalid-assoc-type-suggestion-in-trait-impl.rs:26:18
    |
 LL | struct Struct<T: Trait<u32, String>> {
@@ -127,6 +110,23 @@ note: struct defined here, with 1 generic parameter: `T`
 LL | struct Struct<T: Trait<u32, String>> {
    |        ^^^^^^ -
 
+error[E0107]: trait takes 1 generic argument but 2 generic arguments were supplied
+  --> $DIR/116464-invalid-assoc-type-suggestion-in-trait-impl.rs:19:46
+   |
+LL | fn func<T: Trait<u32, String>>(t: T) -> impl Trait<(), i32> {
+   |                                              ^^^^^ expected 1 generic argument
+   |
+note: trait defined here, with 1 generic parameter: `T`
+  --> $DIR/116464-invalid-assoc-type-suggestion-in-trait-impl.rs:5:11
+   |
+LL | pub trait Trait<T> {
+   |           ^^^^^ -
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
+help: replace the generic bound with the associated type
+   |
+LL | fn func<T: Trait<u32, String>>(t: T) -> impl Trait<(), Assoc = i32> {
+   |                                                        +++++++
+
 error: aborting due to 9 previous errors
 
 Some errors have detailed explanations: E0107, E0207.
diff --git a/tests/ui/traits/const-traits/const-impl-trait.stderr b/tests/ui/traits/const-traits/const-impl-trait.stderr
index 27d7957c001..6783cec3960 100644
--- a/tests/ui/traits/const-traits/const-impl-trait.stderr
+++ b/tests/ui/traits/const-traits/const-impl-trait.stderr
@@ -33,13 +33,14 @@ note: `PartialEq` can't be used with `~const` because it isn't annotated with `#
   --> $SRC_DIR/core/src/cmp.rs:LL:COL
 
 error: `~const` can only be applied to `#[const_trait]` traits
-  --> $DIR/const-impl-trait.rs:17:11
+  --> $DIR/const-impl-trait.rs:16:13
    |
-LL | ) -> impl ~const PartialEq + ~const Destruct {
-   |           ^^^^^^ can't be applied to `PartialEq`
+LL |     x: impl ~const PartialEq + ~const Destruct,
+   |             ^^^^^^ can't be applied to `PartialEq`
    |
 note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]`
   --> $SRC_DIR/core/src/cmp.rs:LL:COL
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: `~const` can only be applied to `#[const_trait]` traits
   --> $DIR/const-impl-trait.rs:17:11
@@ -49,7 +50,6 @@ LL | ) -> impl ~const PartialEq + ~const Destruct {
    |
 note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]`
   --> $SRC_DIR/core/src/cmp.rs:LL:COL
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: `~const` can only be applied to `#[const_trait]` traits
   --> $DIR/const-impl-trait.rs:17:11
@@ -62,32 +62,32 @@ note: `PartialEq` can't be used with `~const` because it isn't annotated with `#
    = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: `~const` can only be applied to `#[const_trait]` traits
-  --> $DIR/const-impl-trait.rs:16:13
+  --> $DIR/const-impl-trait.rs:23:22
    |
-LL |     x: impl ~const PartialEq + ~const Destruct,
-   |             ^^^^^^ can't be applied to `PartialEq`
+LL |     fn huh() -> impl ~const PartialEq + ~const Destruct + Copy;
+   |                      ^^^^^^ can't be applied to `PartialEq`
    |
 note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]`
   --> $SRC_DIR/core/src/cmp.rs:LL:COL
-   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: `~const` can only be applied to `#[const_trait]` traits
-  --> $DIR/const-impl-trait.rs:23:22
+  --> $DIR/const-impl-trait.rs:27:22
    |
-LL |     fn huh() -> impl ~const PartialEq + ~const Destruct + Copy;
+LL |     fn huh() -> impl ~const PartialEq + ~const Destruct + Copy {
    |                      ^^^^^^ can't be applied to `PartialEq`
    |
 note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]`
   --> $SRC_DIR/core/src/cmp.rs:LL:COL
 
 error: `~const` can only be applied to `#[const_trait]` traits
-  --> $DIR/const-impl-trait.rs:27:22
+  --> $DIR/const-impl-trait.rs:17:11
    |
-LL |     fn huh() -> impl ~const PartialEq + ~const Destruct + Copy {
-   |                      ^^^^^^ can't be applied to `PartialEq`
+LL | ) -> impl ~const PartialEq + ~const Destruct {
+   |           ^^^^^^ can't be applied to `PartialEq`
    |
 note: `PartialEq` can't be used with `~const` because it isn't annotated with `#[const_trait]`
   --> $SRC_DIR/core/src/cmp.rs:LL:COL
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: `~const` can only be applied to `#[const_trait]` traits
   --> $DIR/const-impl-trait.rs:27:22
diff --git a/tests/ui/type/pattern_types/or_patterns.stderr b/tests/ui/type/pattern_types/or_patterns.stderr
index 58ca585f4a9..a417e502e35 100644
--- a/tests/ui/type/pattern_types/or_patterns.stderr
+++ b/tests/ui/type/pattern_types/or_patterns.stderr
@@ -41,9 +41,8 @@ LL |     let _: NonNegOneI8 = -128;
 
 error: layout_of((i8) is (i8::MIN..=-1 | 1..)) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -80,9 +79,8 @@ LL | type NonNullI8 = pattern_type!(i8 is ..0 | 1..);
 
 error: layout_of((i8) is (i8::MIN..=-2 | 0..)) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
diff --git a/tests/ui/type/pattern_types/range_patterns.stderr b/tests/ui/type/pattern_types/range_patterns.stderr
index bcb602a70dd..a9c674632cb 100644
--- a/tests/ui/type/pattern_types/range_patterns.stderr
+++ b/tests/ui/type/pattern_types/range_patterns.stderr
@@ -1,8 +1,7 @@
 error: layout_of(NonZero<u32>) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -46,9 +45,8 @@ LL | type X = std::num::NonZeroU32;
 
 error: layout_of((u32) is 1..) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -85,9 +83,8 @@ LL | type Y = pattern_type!(u32 is 1..);
 
 error: layout_of(Option<(u32) is 1..>) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -125,9 +122,8 @@ error: layout_of(Option<(u32) is 1..>) = Layout {
                variants: [
                    Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -147,9 +143,8 @@ error: layout_of(Option<(u32) is 1..>) = Layout {
                    },
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Scalar(
                            Initialized {
@@ -199,9 +194,8 @@ LL | type Z = Option<pattern_type!(u32 is 1..)>;
 
 error: layout_of(Option<NonZero<u32>>) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -239,9 +233,8 @@ error: layout_of(Option<NonZero<u32>>) = Layout {
                variants: [
                    Layout {
                        size: Size(0 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(1 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Memory {
                            sized: true,
@@ -261,9 +254,8 @@ error: layout_of(Option<NonZero<u32>>) = Layout {
                    },
                    Layout {
                        size: Size(4 bytes),
-                       align: AbiAndPrefAlign {
+                       align: AbiAlign {
                            abi: Align(4 bytes),
-                           pref: $SOME_ALIGN,
                        },
                        backend_repr: Scalar(
                            Initialized {
@@ -313,9 +305,8 @@ LL | type A = Option<std::num::NonZeroU32>;
 
 error: layout_of(NonZeroU32New) = Layout {
            size: Size(4 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(4 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -387,9 +378,8 @@ LL | type WRAP2 = pattern_type!(u32 is 5..2);
 
 error: layout_of((i8) is -10..=10) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {
@@ -426,9 +416,8 @@ LL | type SIGN = pattern_type!(i8 is -10..=10);
 
 error: layout_of((i8) is i8::MIN..=0) = Layout {
            size: Size(1 bytes),
-           align: AbiAndPrefAlign {
+           align: AbiAlign {
                abi: Align(1 bytes),
-               pref: $SOME_ALIGN,
            },
            backend_repr: Scalar(
                Initialized {