nicer test format

Author: AlexGuteniev

tests/std/tests/GH_005816_numeric_limits_traps/test.cpp

@@ -7,9 +7,9 @@
 
 #ifdef __clang__
 #pragma clang diagnostic ignored "-Wc++17-extensions" // constexpr if is a C++17 extension
-#else
+#else // ^^^ defined(__clang__) / !defined(__clang__) vvv
 #pragma warning(disable : 4984) //  warning C4984: 'if constexpr' is a C++17 language extension
-#endif // __clang__
+#endif // ^^^ !defined(__clang__) ^^^
 
 template <class T>
 constexpr bool traps_ = std::numeric_limits<T>::traps;
@@ -21,9 +21,9 @@ static_assert(!traps_<float> && !traps_<double> && !traps_<long double>,
 
 static_assert(traps_<char> == traps_<int> && traps_<signed char> == traps_<int> && traps_<unsigned char> == traps_<int>
                   && traps_<short> == traps_<int> && traps_<unsigned short> == traps_<int>
-                  && traps_<unsigned int> == traps_<int> && traps_<long> == traps_<int>
-                  && traps_<unsigned long> == traps_<int> && traps_<long long> == traps_<int>
-                  && traps_<unsigned long long> == traps_<int>,
+                  && traps_<unsigned int> == traps_<int> //
+                  && traps_<long> == traps_<int> && traps_<unsigned long> == traps_<int>
+                  && traps_<long long> == traps_<int> && traps_<unsigned long long> == traps_<int>,
     "all integers should trap or not trap equally");
 
 void trap_operation() {