diff --git a/src/test/ui/cast/issue-88621.stderr b/src/test/ui/cast/issue-88621.stderr
index e96d866515238..886145c1bafee 100644
--- a/src/test/ui/cast/issue-88621.stderr
+++ b/src/test/ui/cast/issue-88621.stderr
@@ -1,5 +1,5 @@
 error[E0605]: non-primitive cast: `Kind2` as `u8`
-  --> $DIR/issue-88621.rs:11:13
+  --> $DIR/issue-88621.rs:9:13
    |
 LL |     let _ = Kind2::Foo() as u8;
    |             ^^^^^^^^^^^^^^^^^^ an `as` expression can only be used to convert between primitive types or to coerce to a specific trait object
diff --git a/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.stderr b/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.stderr
index 803bb06fcc218..8cee74696295c 100644
--- a/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.stderr
+++ b/src/test/ui/enum-discriminant/arbitrary_enum_discriminant-no-repr.stderr
@@ -1,5 +1,5 @@
 error[E0732]: `#[repr(inttype)]` must be specified
-  --> $DIR/arbitrary_enum_discriminant-no-repr.rs:4:1
+  --> $DIR/arbitrary_enum_discriminant-no-repr.rs:3:1
    |
 LL | enum Enum {
    | ^^^^^^^^^
diff --git a/src/test/ui/transmutability/enums/should_order_correctly.rs b/src/test/ui/transmutability/enums/should_order_correctly.rs
index b753cf0e62d59..1335cc9d2b17e 100644
--- a/src/test/ui/transmutability/enums/should_order_correctly.rs
+++ b/src/test/ui/transmutability/enums/should_order_correctly.rs
@@ -2,7 +2,6 @@
 //! The payloads of an enum variant should be ordered after its tag.
 
 #![crate_type = "lib"]
-#![feature(arbitrary_enum_discriminant)]
 #![feature(transmutability)]
 #![allow(dead_code)]
 
diff --git a/src/test/ui/transmutability/enums/should_respect_endianness.rs b/src/test/ui/transmutability/enums/should_respect_endianness.rs
index 19ff690050031..f3567b405f404 100644
--- a/src/test/ui/transmutability/enums/should_respect_endianness.rs
+++ b/src/test/ui/transmutability/enums/should_respect_endianness.rs
@@ -2,7 +2,6 @@
 //! an enum with a multi-byte tag.
 
 #![crate_type = "lib"]
-#![feature(arbitrary_enum_discriminant)]
 #![feature(transmutability)]
 #![allow(dead_code)]
 
diff --git a/src/test/ui/transmutability/enums/should_respect_endianness.stderr b/src/test/ui/transmutability/enums/should_respect_endianness.stderr
index fcb70813bd961..0845a5edf32e5 100644
--- a/src/test/ui/transmutability/enums/should_respect_endianness.stderr
+++ b/src/test/ui/transmutability/enums/should_respect_endianness.stderr
@@ -1,12 +1,12 @@
 error[E0277]: `Src` cannot be safely transmuted into `Unexpected` in the defining scope of `assert::Context`.
-  --> $DIR/should_respect_endianness.rs:37:36
+  --> $DIR/should_respect_endianness.rs:36:36
    |
 LL |     assert::is_transmutable::<Src, Unexpected>();
    |                                    ^^^^^^^^^^ `Src` cannot be safely transmuted into `Unexpected` in the defining scope of `assert::Context`.
    |
    = help: the trait `BikeshedIntrinsicFrom<Src, assert::Context, Assume { alignment: true, lifetimes: true, safety: true, validity: true }>` is not implemented for `Unexpected`
 note: required by a bound in `is_transmutable`
-  --> $DIR/should_respect_endianness.rs:15:14
+  --> $DIR/should_respect_endianness.rs:14:14
    |
 LL |       pub fn is_transmutable<Src, Dst>()
    |              --------------- required by a bound in this