Index: test/std/experimental/utilities/meta/meta.detect/detected_or.pass.cpp
===================================================================
--- test/std/experimental/utilities/meta/meta.detect/detected_or.pass.cpp
+++ test/std/experimental/utilities/meta/meta.detect/detected_or.pass.cpp
@@ -19,7 +19,7 @@
 
 template <typename T>
   using hasFoo = typename T::Foo;
-  
+
 struct yesFoo {
     using Foo = int;
 };
Index: test/std/experimental/utilities/meta/meta.detect/detected_t.pass.cpp
===================================================================
--- test/std/experimental/utilities/meta/meta.detect/detected_t.pass.cpp
+++ test/std/experimental/utilities/meta/meta.detect/detected_t.pass.cpp
@@ -19,7 +19,7 @@
 
 template <typename T>
   using callFoo = decltype(std::declval<T&>().Foo());
-  
+
 struct yesFoo {
     int Foo() { return 0; }
 };
Index: test/std/experimental/utilities/meta/meta.detect/is_detected.pass.cpp
===================================================================
--- test/std/experimental/utilities/meta/meta.detect/is_detected.pass.cpp
+++ test/std/experimental/utilities/meta/meta.detect/is_detected.pass.cpp
@@ -19,7 +19,7 @@
 
 template <typename T>
   using copy_assign_t = decltype(std::declval<T&>() = std::declval<T const &>());
-  
+
 struct not_assignable {
     not_assignable & operator=(const not_assignable&) = delete;
 };
Index: test/std/experimental/utilities/meta/meta.detect/is_detected_convertible.pass.cpp
===================================================================
--- test/std/experimental/utilities/meta/meta.detect/is_detected_convertible.pass.cpp
+++ test/std/experimental/utilities/meta/meta.detect/is_detected_convertible.pass.cpp
@@ -19,7 +19,7 @@
 
 template <typename T>
   using callFoo = decltype(std::declval<T&>().Foo());
-  
+
 struct yesFoo {
     int Foo() { return 0; }
 };
Index: test/std/experimental/utilities/meta/meta.detect/is_detected_exact.pass.cpp
===================================================================
--- test/std/experimental/utilities/meta/meta.detect/is_detected_exact.pass.cpp
+++ test/std/experimental/utilities/meta/meta.detect/is_detected_exact.pass.cpp
@@ -19,7 +19,7 @@
 
 template <typename T>
   using callFoo = decltype(std::declval<T&>().Foo());
-  
+
 struct yesFoo {
     int Foo() { return 0; }
 };