Remove trailing whitespace in test suite. Approved by Marshall Clow.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@271435 91177308-0d34-0410-b5e6-96231b3b80d8

test/std/utilities/function.objects/arithmetic.operations/plus.pass.cpp

@@ -29,7 +29,7 @@ int main()
     assert(f2(3,2) == 5);
     assert(f2(3.0, 2) == 5);
     assert(f2(3, 2.5) == 5.5);
-    
+
     constexpr int foo = std::plus<int> () (3, 2);
     static_assert ( foo == 5, "" );
 

test/std/utilities/function.objects/arithmetic.operations/transparent.pass.cpp

@@ -54,6 +54,6 @@ int main ()
     static_assert ( !is_transparent<std::negate<std::string>>::value, "" );
     static_assert (  is_transparent<std::negate<void>>::value, "" );
     static_assert (  is_transparent<std::negate<>>::value, "" );
-    
+
     return 0;
 }

test/std/utilities/function.objects/bitwise.operations/transparent.pass.cpp

@@ -43,6 +43,6 @@ int main () {
     static_assert ( !is_transparent<std::bit_not<std::string>>::value, "" );
     static_assert (  is_transparent<std::bit_not<void>>::value, "" );
     static_assert (  is_transparent<std::bit_not<>>::value, "" );
-    
+
     return 0;
 }

test/std/utilities/function.objects/func.wrap/func.wrap.func/types.pass.cpp

@@ -14,7 +14,7 @@
 // public:
 //   typedef R result_type;
 //   typedef T1 argument_type;          // iff sizeof...(ArgTypes) == 1 and
-//                                      // the type in ArgTypes is T1 
+//                                      // the type in ArgTypes is T1
 //   typedef T1 first_argument_type;    // iff sizeof...(ArgTypes) == 2 and
 //                                      // ArgTypes contains T1 and T2
 //   typedef T2 second_argument_type;   // iff sizeof...(ArgTypes) == 2 and

test/std/utilities/function.objects/logical.operations/transparent.pass.cpp

@@ -39,6 +39,6 @@ int main ()
     static_assert ( !is_transparent<std::logical_not<std::string>>::value, "" );
     static_assert (  is_transparent<std::logical_not<void>>::value, "" );
     static_assert (  is_transparent<std::logical_not<>>::value, "" );
-    
+
     return 0;
 }

test/std/utilities/function.objects/refwrap/type_properties.pass.cpp

@@ -54,8 +54,8 @@ int main()
 {
     test<int>();
     test<double>();
-    test<std::string>(); 
+    test<std::string>();
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-    test<MoveOnly>(); 
+    test<MoveOnly>();
 #endif
 }

test/std/utilities/function.objects/unord.hash/enum.pass.cpp

@@ -35,7 +35,7 @@ test()
     static_assert((std::is_same<typename H::argument_type, T>::value), "" );
     static_assert((std::is_same<typename H::result_type, std::size_t>::value), "" );
     typedef typename std::underlying_type<T>::type under_type;
-    
+
     H h1;
     std::hash<under_type> h2;
     for (int i = 0; i <= 5; ++i)