PR libstdc++/78870 support std::filesystem on Windows

[thirdparty/gcc.git] / libstdc++-v3 / testsuite / experimental / filesystem / operations / exists.cc

diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/exists.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/exists.cc
index c4b6ebf06627bc114aaea90d0908b0832e09ce48..c21a87124d07c49eaf66766533511a60d5ba3c23 100644 (file)
--- a/libstdc++-v3/testsuite/experimental/filesystem/operations/exists.cc
+++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/exists.cc
@@ -28,16 +28,18 @@ using std::experimental::filesystem::path;
 void
 test01()
 {
-  VERIFY( exists(path{"/"}) );
-  VERIFY( exists(path{"/."}) );
+  const path root = __gnu_test::root_path();
+
+  VERIFY( exists(root) );
+  VERIFY( exists(root/".") );
   VERIFY( exists(path{"."}) );
   VERIFY( exists(path{".."}) );
   VERIFY( exists(std::experimental::filesystem::current_path()) );
 
   std::error_code ec = std::make_error_code(std::errc::invalid_argument);
-  VERIFY( exists(path{"/"}, ec) );
+  VERIFY( exists(root, ec) );
   VERIFY( !ec );
-  VERIFY( exists(path{"/."}, ec) );
+  VERIFY( exists(root/".", ec) );
   VERIFY( !ec );
   VERIFY( exists(path{"."}, ec) );
   VERIFY( !ec );