diff --git a/test/std/containers/sequences/array/iterators.pass.cpp b/test/std/containers/sequences/array/iterators.pass.cpp
index 7d9050800..dd4aab30a 100644
--- a/test/std/containers/sequences/array/iterators.pass.cpp
+++ b/test/std/containers/sequences/array/iterators.pass.cpp
@@ -132,10 +132,10 @@ int main()
         static_assert ( std::rbegin(c)  != std::rend(c), "");
         static_assert ( std::cbegin(c)  != std::cend(c), "");
         static_assert ( std::crbegin(c) != std::crend(c), "");
-        
+
         static_assert ( *c.begin()  == 0, "");
         static_assert ( *c.rbegin()  == 4, "");
-        
+
         static_assert ( *std::begin(c)   == 0, "" );
         static_assert ( *std::cbegin(c)  == 0, "" );
         static_assert ( *std::rbegin(c)  == 4, "" );
diff --git a/test/std/iterators/iterator.range/begin-end.pass.cpp b/test/std/iterators/iterator.range/begin-end.pass.cpp
index a0774888d..2b5377f48 100644
--- a/test/std/iterators/iterator.range/begin-end.pass.cpp
+++ b/test/std/iterators/iterator.range/begin-end.pass.cpp
@@ -179,10 +179,10 @@ int main(){
         static_assert ( std::rbegin(c)  != std::rend(c), "");
         static_assert ( std::cbegin(c)  != std::cend(c), "");
         static_assert ( std::crbegin(c) != std::crend(c), "");
-        
+
         static_assert ( *c.begin()  == 0, "");
         static_assert ( *c.rbegin()  == 4, "");
-        
+
         static_assert ( *std::begin(c)   == 0, "" );
         static_assert ( *std::cbegin(c)  == 0, "" );
         static_assert ( *std::rbegin(c)  == 4, "" );
@@ -191,7 +191,7 @@ int main(){
 
     {
         static constexpr const int c[] = {0,1,2,3,4};
-        
+
         static_assert ( *std::begin(c)   == 0, "" );
         static_assert ( *std::cbegin(c)  == 0, "" );
         static_assert ( *std::rbegin(c)  == 4, "" );
diff --git a/test/std/utilities/time/time.duration/time.duration.arithmetic/op_mod=duration.pass.cpp b/test/std/utilities/time/time.duration/time.duration.arithmetic/op_mod=duration.pass.cpp
index 624468671..194e085ab 100644
--- a/test/std/utilities/time/time.duration/time.duration.arithmetic/op_mod=duration.pass.cpp
+++ b/test/std/utilities/time/time.duration/time.duration.arithmetic/op_mod=duration.pass.cpp
@@ -38,7 +38,7 @@ int main()
     us1 %= std::chrono::milliseconds(3);
     assert(us1.count() == 2);
     }
-    
+
 #if TEST_STD_VER > 14
     static_assert(test_constexpr(), "");
 #endif
diff --git a/test/std/utilities/time/time.duration/time.duration.arithmetic/op_mod=rep.pass.cpp b/test/std/utilities/time/time.duration/time.duration.arithmetic/op_mod=rep.pass.cpp
index a4852d261..7dcf00225 100644
--- a/test/std/utilities/time/time.duration/time.duration.arithmetic/op_mod=rep.pass.cpp
+++ b/test/std/utilities/time/time.duration/time.duration.arithmetic/op_mod=rep.pass.cpp
@@ -34,7 +34,7 @@ int main()
     us %= 3;
     assert(us.count() == 2);
     }
-    
+
 #if TEST_STD_VER > 14
     static_assert(test_constexpr(), "");
 #endif
diff --git a/test/std/utilities/time/time.duration/time.duration.arithmetic/op_times=.pass.cpp b/test/std/utilities/time/time.duration/time.duration.arithmetic/op_times=.pass.cpp
index 0f76788c0..f3bf79035 100644
--- a/test/std/utilities/time/time.duration/time.duration.arithmetic/op_times=.pass.cpp
+++ b/test/std/utilities/time/time.duration/time.duration.arithmetic/op_times=.pass.cpp
@@ -34,7 +34,7 @@ int main()
     ns *= 5;
     assert(ns.count() == 15);
     }
-    
+
 #if TEST_STD_VER > 14
     static_assert(test_constexpr(), "");
 #endif