[libc++][NFC] Use TEST_HAS_NO_FILESYSTEM_LIBRARY in the test suite

This replaces some uses of internal libc++ macros with the equivalent
macro from "test_macros.h".

Differential Revision: https://reviews.llvm.org/D151825

Author: ldionne

libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/legacy_bidirectional_iterator.compile.pass.cpp

@@ -14,11 +14,13 @@
 // template<class I>
 // concept __iterator_traits_detail::__cpp17_bidirectional_iterator;
 
+#include "test_macros.h"
+
 #include <iterator>
 
 #include <array>
 #include <deque>
-#ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY
+#ifndef TEST_HAS_NO_FILESYSTEM_LIBRARY
 #include <filesystem>
 #endif
 #include <forward_list>
@@ -59,7 +61,7 @@ static_assert(std::__iterator_traits_detail::__cpp17_bidirectional_iterator<std:
 static_assert(std::__iterator_traits_detail::__cpp17_bidirectional_iterator<std::deque<int>::const_reverse_iterator>);
 
 // <filesystem>
-#ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY
+#ifndef TEST_HAS_NO_FILESYSTEM_LIBRARY
 static_assert(!std::__iterator_traits_detail::__cpp17_bidirectional_iterator<std::filesystem::directory_iterator>);
 static_assert(!std::__iterator_traits_detail::__cpp17_bidirectional_iterator<std::filesystem::recursive_directory_iterator>);
 #endif

libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/legacy_forward_iterator.compile.pass.cpp

@@ -14,11 +14,13 @@
 // template<class I>
 // concept __iterator_traits_detail::__cpp17_forward_iterator;
 
+#include "test_macros.h"
+
 #include <iterator>
 
 #include <array>
 #include <deque>
-#ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY
+#ifndef TEST_HAS_NO_FILESYSTEM_LIBRARY
 #include <filesystem>
 #endif
 #include <forward_list>
@@ -59,7 +61,7 @@ static_assert(std::__iterator_traits_detail::__cpp17_forward_iterator<std::deque
 static_assert(std::__iterator_traits_detail::__cpp17_forward_iterator<std::deque<int>::const_reverse_iterator>);
 
 // <filesystem>
-#ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY
+#ifndef TEST_HAS_NO_FILESYSTEM_LIBRARY
 static_assert(!std::__iterator_traits_detail::__cpp17_forward_iterator<std::filesystem::directory_iterator>);
 static_assert(!std::__iterator_traits_detail::__cpp17_forward_iterator<std::filesystem::recursive_directory_iterator>);
 #endif

libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/legacy_input_iterator.compile.pass.cpp

@@ -14,11 +14,13 @@
 // template<class I>
 // concept __iterator_traits_detail::__cpp17_input_iterator;
 
+#include "test_macros.h"
+
 #include <iterator>
 
 #include <array>
 #include <deque>
-#ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY
+#ifndef TEST_HAS_NO_FILESYSTEM_LIBRARY
 #include <filesystem>
 #endif
 #include <forward_list>
@@ -59,7 +61,7 @@ static_assert(std::__iterator_traits_detail::__cpp17_input_iterator<std::deque<i
 static_assert(std::__iterator_traits_detail::__cpp17_input_iterator<std::deque<int>::const_reverse_iterator>);
 
 // <filesystem>
-#ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY
+#ifndef TEST_HAS_NO_FILESYSTEM_LIBRARY
 static_assert(std::__iterator_traits_detail::__cpp17_input_iterator<std::filesystem::directory_iterator>);
 static_assert(std::__iterator_traits_detail::__cpp17_input_iterator<std::filesystem::recursive_directory_iterator>);
 #endif

libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/legacy_iterator.compile.pass.cpp

@@ -14,11 +14,13 @@
 // template<class I>
 // concept __iterator_traits_detail::__cpp17_iterator;
 
+#include "test_macros.h"
+
 #include <iterator>
 
 #include <array>
 #include <deque>
-#ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY
+#ifndef TEST_HAS_NO_FILESYSTEM_LIBRARY
 #include <filesystem>
 #endif
 #include <forward_list>
@@ -59,7 +61,7 @@ static_assert(std::__iterator_traits_detail::__cpp17_iterator<std::deque<int>::r
 static_assert(std::__iterator_traits_detail::__cpp17_iterator<std::deque<int>::const_reverse_iterator>);
 
 // <filesystem>
-#ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY
+#ifndef TEST_HAS_NO_FILESYSTEM_LIBRARY
 static_assert(std::__iterator_traits_detail::__cpp17_iterator<std::filesystem::directory_iterator>);
 static_assert(std::__iterator_traits_detail::__cpp17_iterator<std::filesystem::recursive_directory_iterator>);
 #endif

libcxx/test/libcxx/iterators/iterator.requirements/iterator.assoc.types/iterator.traits/legacy_random_access_iterator.compile.pass.cpp

@@ -14,11 +14,13 @@
 // template<class I>
 // concept __iterator_traits_detail::__cpp17_random_access_iterator;
 
+#include "test_macros.h"
+
 #include <iterator>
 
 #include <array>
 #include <deque>
-#ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY
+#ifndef TEST_HAS_NO_FILESYSTEM_LIBRARY
 #include <filesystem>
 #endif
 #include <forward_list>
@@ -59,7 +61,7 @@ static_assert(std::__iterator_traits_detail::__cpp17_random_access_iterator<std:
 static_assert(std::__iterator_traits_detail::__cpp17_random_access_iterator<std::deque<int>::const_reverse_iterator>);
 
 // <filesystem>
-#ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY
+#ifndef TEST_HAS_NO_FILESYSTEM_LIBRARY
 static_assert(!std::__iterator_traits_detail::__cpp17_random_access_iterator<std::filesystem::directory_iterator>);
 static_assert(!std::__iterator_traits_detail::__cpp17_random_access_iterator<std::filesystem::recursive_directory_iterator>);
 #endif