[libcxx] [test] Replace _LIBCPP_STD_VER with TEST_STD_VER.

This replaces every occurrence of _LIBCPP_STD_VER in the tests with
TEST_STD_VER. Additionally, for every affected
file, #include "test_macros.h" is being added explicitly if it wasn't
already there.

https://reviews.llvm.org/D26294

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@286007 91177308-0d34-0410-b5e6-96231b3b80d8

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

@@ -15,6 +15,8 @@
 #include <type_traits>
 #include <cassert>
 
+#include "test_macros.h"
+
 int main()
 {
     typedef std::logical_and<int> F;
@@ -26,7 +28,7 @@ int main()
     assert(!f(36, 0));
     assert(!f(0, 36));
     assert(!f(0, 0));
-#if _LIBCPP_STD_VER > 11
+#if TEST_STD_VER > 11
     typedef std::logical_and<> F2;
     const F2 f2 = F2();
     assert( f2(36, 36));

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

@@ -15,6 +15,8 @@
 #include <type_traits>
 #include <cassert>
 
+#include "test_macros.h"
+
 int main()
 {
     typedef std::logical_not<int> F;
@@ -23,7 +25,7 @@ int main()
     static_assert((std::is_same<F::result_type, bool>::value), "" );
     assert(!f(36));
     assert(f(0));
-#if _LIBCPP_STD_VER > 11
+#if TEST_STD_VER > 11
     typedef std::logical_not<> F2;
     const F2 f2 = F2();
     assert(!f2(36));

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

@@ -15,6 +15,8 @@
 #include <type_traits>
 #include <cassert>
 
+#include "test_macros.h"
+
 int main()
 {
     typedef std::logical_or<int> F;
@@ -26,7 +28,7 @@ int main()
     assert(f(36, 0));
     assert(f(0, 36));
     assert(!f(0, 0));
-#if _LIBCPP_STD_VER > 11
+#if TEST_STD_VER > 11
     typedef std::logical_or<> F2;
     const F2 f2 = F2();
     assert( f2(36, 36));