libstdc++: Fix -Wrange-loop-construct warnings in filesystem tests

[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 27_io / filesystem / path / append / source.cc

diff --git a/libstdc++-v3/testsuite/27_io/filesystem/path/append/source.cc b/libstdc++-v3/testsuite/27_io/filesystem/path/append/source.cc
index dc7331945fe9ff6565cba77d66d8e0e0e7e613c2..4468a24efe7363bfd5b629c2f8be22107a7d3c6b 100644 (file)
--- a/libstdc++-v3/testsuite/27_io/filesystem/path/append/source.cc
+++ b/libstdc++-v3/testsuite/27_io/filesystem/path/append/source.cc
@@ -92,8 +92,8 @@ test02()
 void
 test03()
 {
-  for (const path& p : __gnu_test::test_paths)
-    for (const path& q : __gnu_test::test_paths)
+  for (const path p : __gnu_test::test_paths)
+    for (const path q : __gnu_test::test_paths)
     {
       test(p, q.c_str());
       if constexpr (!std::is_same_v<path::value_type, char>)