Auto merge of #146650 - matthiaskrgr:rollup-rjrklz9, r=matthiaskrgr

Rollup of 5 pull requests

Successful merges:

 - rust-lang/rust#146442 (Display ?Sized, const, and lifetime parameters in trait item suggestions across a crate boundary)
 - rust-lang/rust#146474 (Improve `core::ascii` coverage)
 - rust-lang/rust#146605 (Bump rustfix 0.8.1 -> 0.8.7)
 - rust-lang/rust#146611 (bootstrap: emit hint if a config key is used in the wrong section)
 - rust-lang/rust#146618 (Do not run ui test if options specific to LLVM are used when another codegen backend is used)

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

9 files changed, 31 insertions, 14 deletions

diff --git a/tests/ui/associated-types/associated-types-for-unimpl-trait.fixed b/tests/ui/associated-types/associated-types-for-unimpl-trait.fixed
index bce6148f9e1..ae4d0107aee 100644
--- a/tests/ui/associated-types/associated-types-for-unimpl-trait.fixed
+++ b/tests/ui/associated-types/associated-types-for-unimpl-trait.fixed
@@ -8,7 +8,7 @@ trait Get {
 }
 
 trait Other {
-    fn uhoh<U: Get>(&self, foo: U, bar: <Self as Get>::Value) where Self: Sized, Self: Get, Self: Get {}
+    fn uhoh<U: Get>(&self, foo: U, bar: <Self as Get>::Value) where Self: Sized, Self: Get {}
     //~^ ERROR the trait bound `Self: Get` is not satisfied
     //~| ERROR the trait bound `Self: Get` is not satisfied
 }
diff --git a/tests/ui/lifetimes/issue-105507.fixed b/tests/ui/lifetimes/issue-105507.fixed
index 46d4f14a245..a3c4e5784b8 100644
--- a/tests/ui/lifetimes/issue-105507.fixed
+++ b/tests/ui/lifetimes/issue-105507.fixed
@@ -31,7 +31,7 @@ impl<T> ProjectedMyTrait for T
 
 fn require_trait<T: MyTrait>(_: T) {}
 
-fn foo<T : MyTrait + 'static + 'static, U : MyTrait + 'static + 'static>(wrap: Wrapper<'_, Option<T>>, wrap1: Wrapper<'_, Option<U>>) {
+fn foo<T : MyTrait + 'static, U : MyTrait + 'static>(wrap: Wrapper<'_, Option<T>>, wrap1: Wrapper<'_, Option<U>>) {
     //~^ HELP consider restricting the type parameter to the `'static` lifetime
     //~| HELP consider restricting the type parameter to the `'static` lifetime
     require_trait(wrap);
diff --git a/tests/ui/parser/expr-as-stmt.fixed b/tests/ui/parser/expr-as-stmt.fixed
index bfae55047ed..b3a491200ed 100644
--- a/tests/ui/parser/expr-as-stmt.fixed
+++ b/tests/ui/parser/expr-as-stmt.fixed
@@ -66,7 +66,7 @@ fn asteroids() -> impl FnOnce() -> bool {
 
 // https://github.com/rust-lang/rust/issues/105179
 fn r#match() -> i32 {
-    ((match () { () => 1 })) + match () { () => 1 } //~ ERROR expected expression, found `+`
+    (match () { () => 1 }) + match () { () => 1 } //~ ERROR expected expression, found `+`
     //~^ ERROR mismatched types
 }
 
@@ -82,7 +82,7 @@ fn matches() -> bool {
     (match () { _ => true }) && match () { _ => true }; //~ ERROR mismatched types
     //~^ ERROR expected `;`, found keyword `match`
     (match () { _ => true }) && true; //~ ERROR mismatched types
-    ((match () { _ => true })) && true //~ ERROR mismatched types
+    (match () { _ => true }) && true //~ ERROR mismatched types
     //~^ ERROR mismatched types
 }
 fn main() {}
diff --git a/tests/ui/suggestions/apitit-unimplemented-method.rs b/tests/ui/suggestions/apitit-unimplemented-method.rs
index b182e1939b3..c0cd709e230 100644
--- a/tests/ui/suggestions/apitit-unimplemented-method.rs
+++ b/tests/ui/suggestions/apitit-unimplemented-method.rs
@@ -4,9 +4,12 @@ extern crate dep;
 use dep::*;
 
 struct Local;
+
 impl Trait for Local {}
 //~^ ERROR not all trait items implemented
 //~| HELP implement the missing item: `fn foo(_: impl Sized) { todo!() }`
-//~| HELP implement the missing item: `fn bar<T>(_: impl Sized) { todo!() }`
+//~| HELP implement the missing item: `fn bar<T>(_: impl Sized) where Foo<T>: MetaSized { todo!() }`
+//~| HELP implement the missing item: `fn baz<const N: usize>() { todo!() }`
+//~| HELP implement the missing item: `fn quux<'a: 'b, 'b, T>() where T: ?Sized { todo!() }`
 
 fn main() {}
diff --git a/tests/ui/suggestions/apitit-unimplemented-method.stderr b/tests/ui/suggestions/apitit-unimplemented-method.stderr
index b309a64e958..1f2e0ea2cad 100644
--- a/tests/ui/suggestions/apitit-unimplemented-method.stderr
+++ b/tests/ui/suggestions/apitit-unimplemented-method.stderr
@@ -1,11 +1,13 @@
-error[E0046]: not all trait items implemented, missing: `foo`, `bar`
-  --> $DIR/apitit-unimplemented-method.rs:7:1
+error[E0046]: not all trait items implemented, missing: `foo`, `bar`, `baz`, `quux`
+  --> $DIR/apitit-unimplemented-method.rs:8:1
    |
 LL | impl Trait for Local {}
-   | ^^^^^^^^^^^^^^^^^^^^ missing `foo`, `bar` in implementation
+   | ^^^^^^^^^^^^^^^^^^^^ missing `foo`, `bar`, `baz`, `quux` in implementation
    |
    = help: implement the missing item: `fn foo(_: impl Sized) { todo!() }`
-   = help: implement the missing item: `fn bar<T>(_: impl Sized) { todo!() }`
+   = help: implement the missing item: `fn bar<T>(_: impl Sized) where Foo<T>: MetaSized { todo!() }`
+   = help: implement the missing item: `fn baz<const N: usize>() { todo!() }`
+   = help: implement the missing item: `fn quux<'a: 'b, 'b, T>() where T: ?Sized { todo!() }`
 
 error: aborting due to 1 previous error
 
diff --git a/tests/ui/suggestions/auxiliary/dep.rs b/tests/ui/suggestions/auxiliary/dep.rs
index ac0de418313..c28c8b8a52f 100644
--- a/tests/ui/suggestions/auxiliary/dep.rs
+++ b/tests/ui/suggestions/auxiliary/dep.rs
@@ -1,4 +1,16 @@
+#![feature(sized_hierarchy)]
+
+use std::marker::MetaSized;
+
+pub struct Foo<T> {
+    inner: T,
+}
+
 pub trait Trait {
     fn foo(_: impl Sized);
-    fn bar<T>(_: impl Sized);
+    fn bar<T>(_: impl Sized)
+    where
+        Foo<T>: MetaSized;
+    fn baz<'a, const N: usize>();
+    fn quux<'a: 'b, 'b, T: ?Sized>();
 }
diff --git a/tests/ui/suggestions/missing-bound-in-derive-copy-impl-2.fixed b/tests/ui/suggestions/missing-bound-in-derive-copy-impl-2.fixed
index 99433f73320..8a2be310e0d 100644
--- a/tests/ui/suggestions/missing-bound-in-derive-copy-impl-2.fixed
+++ b/tests/ui/suggestions/missing-bound-in-derive-copy-impl-2.fixed
@@ -8,7 +8,7 @@ pub struct Vector2<T: Debug + Copy + Clone> {
 }
 
 #[derive(Debug, Copy, Clone)]
-pub struct AABB<K: Debug + std::marker::Copy + std::marker::Copy + std::marker::Copy + std::marker::Copy> {
+pub struct AABB<K: Debug + std::marker::Copy> {
     pub loc: Vector2<K>, //~ ERROR the trait bound `K: Copy` is not satisfied
     //~^ ERROR the trait bound `K: Copy` is not satisfied
     //~| ERROR the trait bound `K: Copy` is not satisfied
diff --git a/tests/ui/suggestions/missing-bound-in-derive-copy-impl-3.fixed b/tests/ui/suggestions/missing-bound-in-derive-copy-impl-3.fixed
index 6da3e351ffb..74df1d7c7cf 100644
--- a/tests/ui/suggestions/missing-bound-in-derive-copy-impl-3.fixed
+++ b/tests/ui/suggestions/missing-bound-in-derive-copy-impl-3.fixed
@@ -8,7 +8,7 @@ pub struct Vector2<T: Debug + Copy + Clone>{
 }
 
 #[derive(Debug, Copy, Clone)] //~ ERROR the trait `Copy` cannot be implemented for this type
-pub struct AABB<K: Copy + Debug + std::fmt::Debug + std::fmt::Debug + std::fmt::Debug>{
+pub struct AABB<K: Copy + Debug + std::fmt::Debug>{
     pub loc: Vector2<K>, //~ ERROR `K` doesn't implement `Debug`
     //~^ ERROR `K` doesn't implement `Debug`
     pub size: Vector2<K> //~ ERROR `K` doesn't implement `Debug`
diff --git a/tests/ui/suggestions/trait-impl-bound-suggestions.fixed b/tests/ui/suggestions/trait-impl-bound-suggestions.fixed
index 9d3168f5acd..49793b4b6f4 100644
--- a/tests/ui/suggestions/trait-impl-bound-suggestions.fixed
+++ b/tests/ui/suggestions/trait-impl-bound-suggestions.fixed
@@ -10,7 +10,7 @@ struct ConstrainedStruct<X: Copy> {
 }
 
 #[allow(dead_code)]
-trait InsufficientlyConstrainedGeneric<X=()> where Self: Sized, X: std::marker::Copy, X: std::marker::Copy {
+trait InsufficientlyConstrainedGeneric<X=()> where Self: Sized, X: std::marker::Copy {
     fn return_the_constrained_type(&self, x: X) -> ConstrainedStruct<X> {
         //~^ ERROR the trait bound `X: Copy` is not satisfied
         ConstrainedStruct { x }
@@ -20,7 +20,7 @@ trait InsufficientlyConstrainedGeneric<X=()> where Self: Sized, X: std::marker::
 
 // Regression test for #120838
 #[allow(dead_code)]
-trait InsufficientlyConstrainedGenericWithEmptyWhere<X=()> where Self: Sized, X: std::marker::Copy, X: std::marker::Copy {
+trait InsufficientlyConstrainedGenericWithEmptyWhere<X=()> where Self: Sized, X: std::marker::Copy {
     fn return_the_constrained_type(&self, x: X) -> ConstrainedStruct<X> {
         //~^ ERROR the trait bound `X: Copy` is not satisfied
         ConstrainedStruct { x }