diff --git a/tests/rustdoc-ui/issue-105742.rs b/tests/rustdoc-ui/issue-105742.rs
index dd79f0fac82..8f4172c0cbb 100644
--- a/tests/rustdoc-ui/issue-105742.rs
+++ b/tests/rustdoc-ui/issue-105742.rs
@@ -6,7 +6,7 @@ pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) {
     //~| expected 1 generic argument
     //~| the trait `SVec` cannot be made into an object
     //~| `SVec` cannot be made into an object
-    //~| missing generics for associated type `SVec::Item` 
+    //~| missing generics for associated type `SVec::Item`
     //~| missing generics for associated type `SVec::Item`
     let _ = s;
 }
@@ -14,7 +14,7 @@ pub fn next<'a, T>(s: &'a mut dyn SVec<Item = T, Output = T>) {
 pub trait SVec: Index<
     <Self as SVec>::Item,
     //~^ expected 1 lifetime argument
-    //~| expected 1 generic argument 
+    //~| expected 1 generic argument
     //~| missing generics for associated type `SVec::Item`
     //~| missing generics for associated type `SVec::Item`
     //~| missing generics for associated type `SVec::Item`
@@ -22,14 +22,14 @@ pub trait SVec: Index<
     Output = <Index<<Self as SVec>::Item,
     //~^ expected 1 lifetime argument
     //~| expected 1 generic argument
-    //~| missing generics for associated type `SVec::Item` 
+    //~| missing generics for associated type `SVec::Item`
     //~| missing generics for associated type `SVec::Item`
     //~| missing generics for associated type `SVec::Item`
     //~| missing generics for associated type `SVec::Item`
     Output = <Self as SVec>::Item> as SVec>::Item,
     //~^ expected 1 lifetime argument
     //~| expected 1 generic argument
-    //~| expected 1 lifetime argument 
+    //~| expected 1 lifetime argument
     //~| missing generics for associated type `SVec::Item`
     //~| missing generics for associated type `SVec::Item`
     //~| missing generics for associated type `SVec::Item`