diff --git a/tests/ui/dbg_macro/dbg_macro.stderr b/tests/ui/dbg_macro/dbg_macro.stderr
index 86667701da0f..7d3c3f7c918e 100644
--- a/tests/ui/dbg_macro/dbg_macro.stderr
+++ b/tests/ui/dbg_macro/dbg_macro.stderr
@@ -86,7 +86,6 @@ LL |     dbg!();
 help: remove the invocation before committing it to a version control system
    |
 LL -     dbg!();
-LL +     
    |
 
 error: the `dbg!` macro is intended as a debugging tool
@@ -146,7 +145,6 @@ LL |     expand_to_dbg!();
 help: remove the invocation before committing it to a version control system
    |
 LL -             dbg!();
-LL +             
    |
 
 error: the `dbg!` macro is intended as a debugging tool
diff --git a/tests/ui/dbg_macro/dbg_macro_unfixable.stderr b/tests/ui/dbg_macro/dbg_macro_unfixable.stderr
index d21595c2fcd4..16e51f4742e3 100644
--- a/tests/ui/dbg_macro/dbg_macro_unfixable.stderr
+++ b/tests/ui/dbg_macro/dbg_macro_unfixable.stderr
@@ -9,7 +9,6 @@ LL |     dbg!();
 help: remove the invocation before committing it to a version control system
    |
 LL -     dbg!();
-LL +     
    |
 
 error: the `dbg!` macro is intended as a debugging tool
diff --git a/tests/ui/manual_split_once.stderr b/tests/ui/manual_split_once.stderr
index b4e51f473cf4..c5c9be3ac63d 100644
--- a/tests/ui/manual_split_once.stderr
+++ b/tests/ui/manual_split_once.stderr
@@ -96,12 +96,10 @@ LL |     let (l, r) = "a.b.c".split_once('.').unwrap();
 help: remove the `iter` usages
    |
 LL -     let l = iter.next().unwrap();
-LL +     
    |
 help: remove the `iter` usages
    |
 LL -     let r = iter.next().unwrap();
-LL +     
    |
 
 error: manual implementation of `split_once`
@@ -121,12 +119,10 @@ LL |     let (l, r) = "a.b.c".split_once('.')?;
 help: remove the `iter` usages
    |
 LL -     let l = iter.next()?;
-LL +     
    |
 help: remove the `iter` usages
    |
 LL -     let r = iter.next()?;
-LL +     
    |
 
 error: manual implementation of `rsplit_once`
@@ -146,12 +142,10 @@ LL |     let (l, r) = "a.b.c".rsplit_once('.').unwrap();
 help: remove the `iter` usages
    |
 LL -     let r = iter.next().unwrap();
-LL +     
    |
 help: remove the `iter` usages
    |
 LL -     let l = iter.next().unwrap();
-LL +     
    |
 
 error: manual implementation of `rsplit_once`
@@ -171,12 +165,10 @@ LL |     let (l, r) = "a.b.c".rsplit_once('.')?;
 help: remove the `iter` usages
    |
 LL -     let r = iter.next()?;
-LL +     
    |
 help: remove the `iter` usages
    |
 LL -     let l = iter.next()?;
-LL +     
    |
 
 error: manual implementation of `split_once`
@@ -202,12 +194,10 @@ LL |     let (a, b) = "a.b.c".split_once('.').unwrap();
 help: remove the `iter` usages
    |
 LL -     let a = iter.next().unwrap();
-LL +     
    |
 help: remove the `iter` usages
    |
 LL -     let b = iter.next().unwrap();
-LL +     
    |
 
 error: aborting due to 19 previous errors
diff --git a/tests/ui/significant_drop_tightening.stderr b/tests/ui/significant_drop_tightening.stderr
index f818a14cbe68..5fc66279f00e 100644
--- a/tests/ui/significant_drop_tightening.stderr
+++ b/tests/ui/significant_drop_tightening.stderr
@@ -64,7 +64,6 @@ LL +         let rslt0 = mutex.lock().unwrap().abs();
 help: remove separated single usage
    |
 LL -         let rslt0 = lock.abs();
-LL +         
    |
 
 error: temporary with significant `Drop` can be early dropped
@@ -88,7 +87,6 @@ LL +         mutex.lock().unwrap().clear();
 help: remove separated single usage
    |
 LL -         lock.clear();
-LL +         
    |
 
 error: aborting due to 4 previous errors