Remove incomplete features from RPITIT/AFIT tests

39 files changed, 29 insertions, 74 deletions

diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.rs b/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.rs
index 3cc11d241f7..c26f6625f00 100644
--- a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.rs
+++ b/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.rs
@@ -1,7 +1,5 @@
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 use std::future::Future;
 use std::pin::Pin;
 
diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.stderr b/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.stderr
index e6dd83b6b0a..b70b36adb4a 100644
--- a/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.stderr
+++ b/tests/ui/async-await/in-trait/async-example-desugared-boxed-in-trait.stderr
@@ -1,11 +1,11 @@
 error[E0053]: method `foo` has an incompatible type for trait
-  --> $DIR/async-example-desugared-boxed-in-trait.rs:13:5
+  --> $DIR/async-example-desugared-boxed-in-trait.rs:11:5
    |
 LL |     async fn foo(&self) -> i32 {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Pin<Box<dyn Future<Output = i32>>>`, found future
    |
 note: type in trait
-  --> $DIR/async-example-desugared-boxed-in-trait.rs:9:22
+  --> $DIR/async-example-desugared-boxed-in-trait.rs:7:22
    |
 LL |     fn foo(&self) -> Pin<Box<dyn Future<Output = i32> + '_>>;
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed.rs b/tests/ui/async-await/in-trait/async-example-desugared-boxed.rs
index 81d25ce27ae..c5a9841029e 100644
--- a/tests/ui/async-await/in-trait/async-example-desugared-boxed.rs
+++ b/tests/ui/async-await/in-trait/async-example-desugared-boxed.rs
@@ -1,7 +1,5 @@
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 use std::future::Future;
 use std::pin::Pin;
 
diff --git a/tests/ui/async-await/in-trait/async-example-desugared-boxed.stderr b/tests/ui/async-await/in-trait/async-example-desugared-boxed.stderr
index cd18790fdfb..6392ce86e4a 100644
--- a/tests/ui/async-await/in-trait/async-example-desugared-boxed.stderr
+++ b/tests/ui/async-await/in-trait/async-example-desugared-boxed.stderr
@@ -1,5 +1,5 @@
 error: method `foo` should be async because the method from the trait is async
-  --> $DIR/async-example-desugared-boxed.rs:13:5
+  --> $DIR/async-example-desugared-boxed.rs:11:5
    |
 LL |     async fn foo(&self) -> i32;
    |     --------------------------- required because the trait method is async
diff --git a/tests/ui/async-await/in-trait/async-example-desugared-extra.rs b/tests/ui/async-await/in-trait/async-example-desugared-extra.rs
index f0c59180fb5..ce93bd62608 100644
--- a/tests/ui/async-await/in-trait/async-example-desugared-extra.rs
+++ b/tests/ui/async-await/in-trait/async-example-desugared-extra.rs
@@ -2,7 +2,6 @@
 // edition: 2021
 
 #![feature(lint_reasons)]
-#![allow(incomplete_features)]
 
 use std::future::Future;
 use std::pin::Pin;
diff --git a/tests/ui/async-await/in-trait/async-example-desugared-in-trait.rs b/tests/ui/async-await/in-trait/async-example-desugared-in-trait.rs
index deca28af853..f7a351efff5 100644
--- a/tests/ui/async-await/in-trait/async-example-desugared-in-trait.rs
+++ b/tests/ui/async-await/in-trait/async-example-desugared-in-trait.rs
@@ -1,8 +1,6 @@
 // check-pass
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 use std::future::Future;
 
 trait MyTrait {
diff --git a/tests/ui/async-await/in-trait/async-example-desugared-manual.rs b/tests/ui/async-await/in-trait/async-example-desugared-manual.rs
index fdba4d93c77..c287b9a5b84 100644
--- a/tests/ui/async-await/in-trait/async-example-desugared-manual.rs
+++ b/tests/ui/async-await/in-trait/async-example-desugared-manual.rs
@@ -1,7 +1,5 @@
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 use std::future::Future;
 use std::task::Poll;
 
diff --git a/tests/ui/async-await/in-trait/async-example-desugared-manual.stderr b/tests/ui/async-await/in-trait/async-example-desugared-manual.stderr
index 463892f21bf..1eda6fe6532 100644
--- a/tests/ui/async-await/in-trait/async-example-desugared-manual.stderr
+++ b/tests/ui/async-await/in-trait/async-example-desugared-manual.stderr
@@ -1,5 +1,5 @@
 error: method `foo` should be async because the method from the trait is async
-  --> $DIR/async-example-desugared-manual.rs:21:5
+  --> $DIR/async-example-desugared-manual.rs:19:5
    |
 LL |     async fn foo(&self) -> i32;
    |     --------------------------- required because the trait method is async
diff --git a/tests/ui/async-await/in-trait/async-example-desugared.rs b/tests/ui/async-await/in-trait/async-example-desugared.rs
index 7fc78f7da6d..78904d87abc 100644
--- a/tests/ui/async-await/in-trait/async-example-desugared.rs
+++ b/tests/ui/async-await/in-trait/async-example-desugared.rs
@@ -1,8 +1,6 @@
 // check-pass
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 use std::future::Future;
 
 trait MyTrait {
diff --git a/tests/ui/async-await/in-trait/async-example.rs b/tests/ui/async-await/in-trait/async-example.rs
index 62ed490bf05..a32f979df6b 100644
--- a/tests/ui/async-await/in-trait/async-example.rs
+++ b/tests/ui/async-await/in-trait/async-example.rs
@@ -1,8 +1,6 @@
 // check-pass
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 trait MyTrait {
     #[allow(async_fn_in_trait)]
     async fn foo(&self) -> i32;
diff --git a/tests/ui/async-await/in-trait/async-generics-and-bounds.rs b/tests/ui/async-await/in-trait/async-generics-and-bounds.rs
index 4e859fb27a9..8dc0574c757 100644
--- a/tests/ui/async-await/in-trait/async-generics-and-bounds.rs
+++ b/tests/ui/async-await/in-trait/async-generics-and-bounds.rs
@@ -2,8 +2,6 @@
 // known-bug: #102682
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 use std::fmt::Debug;
 use std::hash::Hash;
 
diff --git a/tests/ui/async-await/in-trait/async-generics-and-bounds.stderr b/tests/ui/async-await/in-trait/async-generics-and-bounds.stderr
index d7251a52863..3cc35b21409 100644
--- a/tests/ui/async-await/in-trait/async-generics-and-bounds.stderr
+++ b/tests/ui/async-await/in-trait/async-generics-and-bounds.stderr
@@ -1,5 +1,5 @@
 error[E0311]: the parameter type `U` may not live long enough
-  --> $DIR/async-generics-and-bounds.rs:11:5
+  --> $DIR/async-generics-and-bounds.rs:9:5
    |
 LL |     async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash;
    |     ^^^^^^^^^^^^^-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -13,7 +13,7 @@ LL |     async fn foo<'a>(&'a self) -> &'a (T, U) where T: Debug + Sized, U: Has
    |                 ++++  ++           ++                                       +++++++
 
 error[E0311]: the parameter type `T` may not live long enough
-  --> $DIR/async-generics-and-bounds.rs:11:5
+  --> $DIR/async-generics-and-bounds.rs:9:5
    |
 LL |     async fn foo(&self) -> &(T, U) where T: Debug + Sized, U: Hash;
    |     ^^^^^^^^^^^^^-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/async-await/in-trait/async-generics.rs b/tests/ui/async-await/in-trait/async-generics.rs
index 2d342592848..6004916a4e5 100644
--- a/tests/ui/async-await/in-trait/async-generics.rs
+++ b/tests/ui/async-await/in-trait/async-generics.rs
@@ -2,8 +2,6 @@
 // known-bug: #102682
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 trait MyTrait<T, U> {
     async fn foo(&self) -> &(T, U);
 }
diff --git a/tests/ui/async-await/in-trait/async-generics.stderr b/tests/ui/async-await/in-trait/async-generics.stderr
index aec62d12201..3b27f8fe2f0 100644
--- a/tests/ui/async-await/in-trait/async-generics.stderr
+++ b/tests/ui/async-await/in-trait/async-generics.stderr
@@ -1,5 +1,5 @@
 error[E0311]: the parameter type `U` may not live long enough
-  --> $DIR/async-generics.rs:8:5
+  --> $DIR/async-generics.rs:6:5
    |
 LL |     async fn foo(&self) -> &(T, U);
    |     ^^^^^^^^^^^^^-^^^^^^^^^^^^^^^^^
@@ -13,7 +13,7 @@ LL |     async fn foo<'a>(&'a self) -> &'a (T, U) where U: 'a;
    |                 ++++  ++           ++        +++++++++++
 
 error[E0311]: the parameter type `T` may not live long enough
-  --> $DIR/async-generics.rs:8:5
+  --> $DIR/async-generics.rs:6:5
    |
 LL |     async fn foo(&self) -> &(T, U);
    |     ^^^^^^^^^^^^^-^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/async-await/in-trait/async-lifetimes-and-bounds.rs b/tests/ui/async-await/in-trait/async-lifetimes-and-bounds.rs
index ea8330a4b52..3721b01350d 100644
--- a/tests/ui/async-await/in-trait/async-lifetimes-and-bounds.rs
+++ b/tests/ui/async-await/in-trait/async-lifetimes-and-bounds.rs
@@ -1,8 +1,6 @@
 // check-pass
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 use std::fmt::Debug;
 
 trait MyTrait<'a, 'b, T> {
diff --git a/tests/ui/async-await/in-trait/async-lifetimes.rs b/tests/ui/async-await/in-trait/async-lifetimes.rs
index 6e573b9cc8b..cb4b871cbe1 100644
--- a/tests/ui/async-await/in-trait/async-lifetimes.rs
+++ b/tests/ui/async-await/in-trait/async-lifetimes.rs
@@ -1,8 +1,6 @@
 // check-pass
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 trait MyTrait<'a, 'b, T> {
     #[allow(async_fn_in_trait)]
     async fn foo(&'a self, key: &'b T) -> (&'a Self, &'b T);
diff --git a/tests/ui/async-await/in-trait/async-recursive-generic.rs b/tests/ui/async-await/in-trait/async-recursive-generic.rs
index 34f1b09756e..c6031ce28d1 100644
--- a/tests/ui/async-await/in-trait/async-recursive-generic.rs
+++ b/tests/ui/async-await/in-trait/async-recursive-generic.rs
@@ -1,7 +1,5 @@
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 trait MyTrait<T> {
     async fn foo_recursive(&self, n: usize) -> T;
 }
diff --git a/tests/ui/async-await/in-trait/async-recursive-generic.stderr b/tests/ui/async-await/in-trait/async-recursive-generic.stderr
index 7c2df6683f0..cf0bcd741fc 100644
--- a/tests/ui/async-await/in-trait/async-recursive-generic.stderr
+++ b/tests/ui/async-await/in-trait/async-recursive-generic.stderr
@@ -1,5 +1,5 @@
 error[E0733]: recursion in an `async fn` requires boxing
-  --> $DIR/async-recursive-generic.rs:10:5
+  --> $DIR/async-recursive-generic.rs:8:5
    |
 LL |     async fn foo_recursive(&self, n: usize) -> T {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ recursive `async fn`
diff --git a/tests/ui/async-await/in-trait/async-recursive.rs b/tests/ui/async-await/in-trait/async-recursive.rs
index ddf119b252f..09f1ffe499e 100644
--- a/tests/ui/async-await/in-trait/async-recursive.rs
+++ b/tests/ui/async-await/in-trait/async-recursive.rs
@@ -1,7 +1,5 @@
 // edition: 2021
 
-#![allow(incomplete_features)]
-
 trait MyTrait {
     async fn foo_recursive(&self, n: usize) -> i32;
 }
diff --git a/tests/ui/async-await/in-trait/async-recursive.stderr b/tests/ui/async-await/in-trait/async-recursive.stderr
index 1253252cc40..b959652ea16 100644
--- a/tests/ui/async-await/in-trait/async-recursive.stderr
+++ b/tests/ui/async-await/in-trait/async-recursive.stderr
@@ -1,5 +1,5 @@
 error[E0733]: recursion in an `async fn` requires boxing
-  --> $DIR/async-recursive.rs:10:5
+  --> $DIR/async-recursive.rs:8:5
    |
 LL |     async fn foo_recursive(&self, n: usize) -> i32 {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ recursive `async fn`
diff --git a/tests/ui/async-await/in-trait/early-bound-1.rs b/tests/ui/async-await/in-trait/early-bound-1.rs
index f79d6f23c93..ddcb477a1dc 100644
--- a/tests/ui/async-await/in-trait/early-bound-1.rs
+++ b/tests/ui/async-await/in-trait/early-bound-1.rs
@@ -1,8 +1,6 @@
 // check-pass
 // edition:2021
 
-#![allow(incomplete_features)]
-
 pub trait Foo {
     #[allow(async_fn_in_trait)]
     async fn foo(&mut self);
diff --git a/tests/ui/impl-trait/in-trait/deep-match.rs b/tests/ui/impl-trait/in-trait/deep-match.rs
index 02889347ba4..82eac7760fc 100644
--- a/tests/ui/impl-trait/in-trait/deep-match.rs
+++ b/tests/ui/impl-trait/in-trait/deep-match.rs
@@ -1,5 +1,3 @@
-#![allow(incomplete_features)]
-
 struct Wrapper<T>(T);
 
 trait Foo {
diff --git a/tests/ui/impl-trait/in-trait/deep-match.stderr b/tests/ui/impl-trait/in-trait/deep-match.stderr
index 9cfc54f5094..a658d8fa078 100644
--- a/tests/ui/impl-trait/in-trait/deep-match.stderr
+++ b/tests/ui/impl-trait/in-trait/deep-match.stderr
@@ -1,5 +1,5 @@
 error[E0053]: method `bar` has an incompatible return type for trait
-  --> $DIR/deep-match.rs:10:17
+  --> $DIR/deep-match.rs:8:17
    |
 LL |     fn bar() -> i32 {
    |                 ^^^
diff --git a/tests/ui/impl-trait/in-trait/default-body-type-err.rs b/tests/ui/impl-trait/in-trait/default-body-type-err.rs
index 977ff8111dd..ac7a50a365e 100644
--- a/tests/ui/impl-trait/in-trait/default-body-type-err.rs
+++ b/tests/ui/impl-trait/in-trait/default-body-type-err.rs
@@ -1,5 +1,3 @@
-#![allow(incomplete_features)]
-
 use std::ops::Deref;
 
 pub trait Foo {
diff --git a/tests/ui/impl-trait/in-trait/default-body-type-err.stderr b/tests/ui/impl-trait/in-trait/default-body-type-err.stderr
index 3d9ca62b0db..596ff101155 100644
--- a/tests/ui/impl-trait/in-trait/default-body-type-err.stderr
+++ b/tests/ui/impl-trait/in-trait/default-body-type-err.stderr
@@ -1,5 +1,5 @@
 error[E0271]: type mismatch resolving `<&i32 as Deref>::Target == String`
-  --> $DIR/default-body-type-err.rs:6:22
+  --> $DIR/default-body-type-err.rs:4:22
    |
 LL |     fn lol(&self) -> impl Deref<Target = String> {
    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `i32`, found `String`
diff --git a/tests/ui/impl-trait/in-trait/doesnt-satisfy.rs b/tests/ui/impl-trait/in-trait/doesnt-satisfy.rs
index 5a53c9a19b5..0ac60918b67 100644
--- a/tests/ui/impl-trait/in-trait/doesnt-satisfy.rs
+++ b/tests/ui/impl-trait/in-trait/doesnt-satisfy.rs
@@ -1,5 +1,3 @@
-#![allow(incomplete_features)]
-
 trait Foo {
     fn bar() -> impl std::fmt::Display;
 }
diff --git a/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr b/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr
index cb9ecc7fa48..cd45c6a9c6d 100644
--- a/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr
+++ b/tests/ui/impl-trait/in-trait/doesnt-satisfy.stderr
@@ -1,5 +1,5 @@
 error[E0277]: `()` doesn't implement `std::fmt::Display`
-  --> $DIR/doesnt-satisfy.rs:8:17
+  --> $DIR/doesnt-satisfy.rs:6:17
    |
 LL |     fn bar() -> () {}
    |                 ^^ `()` cannot be formatted with the default formatter
@@ -7,7 +7,7 @@ LL |     fn bar() -> () {}
    = help: the trait `std::fmt::Display` is not implemented for `()`
    = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
 note: required by a bound in `Foo::{opaque#0}`
-  --> $DIR/doesnt-satisfy.rs:4:22
+  --> $DIR/doesnt-satisfy.rs:2:22
    |
 LL |     fn bar() -> impl std::fmt::Display;
    |                      ^^^^^^^^^^^^^^^^^ required by this bound in `Foo::{opaque#0}`
diff --git a/tests/ui/impl-trait/in-trait/generics-mismatch.rs b/tests/ui/impl-trait/in-trait/generics-mismatch.rs
index 2e5373dbd5d..3ea31cc9347 100644
--- a/tests/ui/impl-trait/in-trait/generics-mismatch.rs
+++ b/tests/ui/impl-trait/in-trait/generics-mismatch.rs
@@ -1,5 +1,3 @@
-#![allow(incomplete_features)]
-
 struct U;
 
 trait Foo {
diff --git a/tests/ui/impl-trait/in-trait/generics-mismatch.stderr b/tests/ui/impl-trait/in-trait/generics-mismatch.stderr
index 3dbf2235c5e..043dbc8db5d 100644
--- a/tests/ui/impl-trait/in-trait/generics-mismatch.stderr
+++ b/tests/ui/impl-trait/in-trait/generics-mismatch.stderr
@@ -1,5 +1,5 @@
 error[E0049]: method `bar` has 1 type parameter but its trait declaration has 0 type parameters
-  --> $DIR/generics-mismatch.rs:10:12
+  --> $DIR/generics-mismatch.rs:8:12
    |
 LL |     fn bar(&self) -> impl Sized;
    |           - expected 0 type parameters
diff --git a/tests/ui/impl-trait/in-trait/issue-102140.rs b/tests/ui/impl-trait/in-trait/issue-102140.rs
index 1132bd25f81..7960018482f 100644
--- a/tests/ui/impl-trait/in-trait/issue-102140.rs
+++ b/tests/ui/impl-trait/in-trait/issue-102140.rs
@@ -1,5 +1,3 @@
-#![allow(incomplete_features)]
-
 trait Marker {}
 impl Marker for u32 {}
 
diff --git a/tests/ui/impl-trait/in-trait/issue-102140.stderr b/tests/ui/impl-trait/in-trait/issue-102140.stderr
index 6d50d2f3a24..9cd2cdfd1a5 100644
--- a/tests/ui/impl-trait/in-trait/issue-102140.stderr
+++ b/tests/ui/impl-trait/in-trait/issue-102140.stderr
@@ -1,5 +1,5 @@
 error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied
-  --> $DIR/issue-102140.rs:22:22
+  --> $DIR/issue-102140.rs:20:22
    |
 LL |         MyTrait::foo(&self)
    |         ------------ ^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait`
@@ -13,7 +13,7 @@ LL +         MyTrait::foo(self)
    |
 
 error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied
-  --> $DIR/issue-102140.rs:22:9
+  --> $DIR/issue-102140.rs:20:9
    |
 LL |         MyTrait::foo(&self)
    |         ^^^^^^^^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait`
@@ -21,7 +21,7 @@ LL |         MyTrait::foo(&self)
    = help: the trait `MyTrait` is implemented for `Outer`
 
 error[E0277]: the trait bound `&dyn MyTrait: MyTrait` is not satisfied
-  --> $DIR/issue-102140.rs:22:9
+  --> $DIR/issue-102140.rs:20:9
    |
 LL |         MyTrait::foo(&self)
    |         ^^^^^^^^^^^^ the trait `MyTrait` is not implemented for `&dyn MyTrait`
diff --git a/tests/ui/impl-trait/in-trait/issue-102571.rs b/tests/ui/impl-trait/in-trait/issue-102571.rs
index 4534753f0d2..4fa3fdd31b5 100644
--- a/tests/ui/impl-trait/in-trait/issue-102571.rs
+++ b/tests/ui/impl-trait/in-trait/issue-102571.rs
@@ -1,5 +1,3 @@
-#![allow(incomplete_features)]
-
 use std::fmt::Display;
 use std::ops::Deref;
 
diff --git a/tests/ui/impl-trait/in-trait/issue-102571.stderr b/tests/ui/impl-trait/in-trait/issue-102571.stderr
index 4d1a0feb22b..872988faf7a 100644
--- a/tests/ui/impl-trait/in-trait/issue-102571.stderr
+++ b/tests/ui/impl-trait/in-trait/issue-102571.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/issue-102571.rs:11:9
+  --> $DIR/issue-102571.rs:9:9
    |
 LL |     let () = t.bar();
    |         ^^   ------- this expression has type `impl Deref<Target = impl std::fmt::Display + ?Sized>`
diff --git a/tests/ui/impl-trait/in-trait/object-safety.rs b/tests/ui/impl-trait/in-trait/object-safety.rs
index 15634537dae..5cca4ad839c 100644
--- a/tests/ui/impl-trait/in-trait/object-safety.rs
+++ b/tests/ui/impl-trait/in-trait/object-safety.rs
@@ -1,5 +1,3 @@
-#![allow(incomplete_features)]
-
 use std::fmt::Debug;
 
 trait Foo {
diff --git a/tests/ui/impl-trait/in-trait/object-safety.stderr b/tests/ui/impl-trait/in-trait/object-safety.stderr
index 8d882391251..3271cb18d9f 100644
--- a/tests/ui/impl-trait/in-trait/object-safety.stderr
+++ b/tests/ui/impl-trait/in-trait/object-safety.stderr
@@ -1,11 +1,11 @@
 error[E0038]: the trait `Foo` cannot be made into an object
-  --> $DIR/object-safety.rs:16:33
+  --> $DIR/object-safety.rs:14:33
    |
 LL |     let i = Box::new(42_u32) as Box<dyn Foo>;
    |                                 ^^^^^^^^^^^^ `Foo` cannot be made into an object
    |
 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
-  --> $DIR/object-safety.rs:6:22
+  --> $DIR/object-safety.rs:4:22
    |
 LL | trait Foo {
    |       --- this trait cannot be made into an object...
@@ -14,13 +14,13 @@ LL |     fn baz(&self) -> impl Debug;
    = help: consider moving `baz` to another trait
 
 error[E0038]: the trait `Foo` cannot be made into an object
-  --> $DIR/object-safety.rs:19:15
+  --> $DIR/object-safety.rs:17:15
    |
 LL |     let s = i.baz();
    |               ^^^ `Foo` cannot be made into an object
    |
 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
-  --> $DIR/object-safety.rs:6:22
+  --> $DIR/object-safety.rs:4:22
    |
 LL | trait Foo {
    |       --- this trait cannot be made into an object...
@@ -29,13 +29,13 @@ LL |     fn baz(&self) -> impl Debug;
    = help: consider moving `baz` to another trait
 
 error[E0038]: the trait `Foo` cannot be made into an object
-  --> $DIR/object-safety.rs:19:13
+  --> $DIR/object-safety.rs:17:13
    |
 LL |     let s = i.baz();
    |             ^^^^^^^ `Foo` cannot be made into an object
    |
 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
-  --> $DIR/object-safety.rs:6:22
+  --> $DIR/object-safety.rs:4:22
    |
 LL | trait Foo {
    |       --- this trait cannot be made into an object...
@@ -44,13 +44,13 @@ LL |     fn baz(&self) -> impl Debug;
    = help: consider moving `baz` to another trait
 
 error[E0038]: the trait `Foo` cannot be made into an object
-  --> $DIR/object-safety.rs:16:13
+  --> $DIR/object-safety.rs:14:13
    |
 LL |     let i = Box::new(42_u32) as Box<dyn Foo>;
    |             ^^^^^^^^^^^^^^^^ `Foo` cannot be made into an object
    |
 note: for a trait to be "object safe" it needs to allow building a vtable to allow the call to be resolvable dynamically; for more information visit <https://doc.rust-lang.org/reference/items/traits.html#object-safety>
-  --> $DIR/object-safety.rs:6:22
+  --> $DIR/object-safety.rs:4:22
    |
 LL | trait Foo {
    |       --- this trait cannot be made into an object...
diff --git a/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.rs b/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.rs
index fc708536b0f..1f18bb3b774 100644
--- a/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.rs
+++ b/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.rs
@@ -1,5 +1,3 @@
-#![allow(incomplete_features)]
-
 use std::fmt::Display;
 
 trait Foo {
diff --git a/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.stderr b/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.stderr
index 99b62e80acd..e260762d89f 100644
--- a/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.stderr
+++ b/tests/ui/impl-trait/in-trait/opaque-in-impl-is-opaque.stderr
@@ -1,5 +1,5 @@
 error[E0308]: mismatched types
-  --> $DIR/opaque-in-impl-is-opaque.rs:16:19
+  --> $DIR/opaque-in-impl-is-opaque.rs:14:19
    |
 LL |     fn bar(&self) -> impl Display {
    |                      ------------ the found opaque type
diff --git a/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.rs b/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.rs
index c905bfce852..d9fac0238e1 100644
--- a/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.rs
+++ b/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.rs
@@ -1,5 +1,3 @@
-#![allow(incomplete_features)]
-
 struct S;
 
 trait Foo {
diff --git a/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.stderr b/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.stderr
index e904548742d..2836e9c7821 100644
--- a/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.stderr
+++ b/tests/ui/impl-trait/in-trait/trait-more-generics-than-impl.stderr
@@ -1,5 +1,5 @@
 error[E0049]: method `bar` has 0 type parameters but its trait declaration has 1 type parameter
-  --> $DIR/trait-more-generics-than-impl.rs:10:11
+  --> $DIR/trait-more-generics-than-impl.rs:8:11
    |
 LL |     fn bar<T>() -> impl Sized;
    |            - expected 1 type parameter