diff --git a/libcxx/test/std/input.output/filesystems/fs.op.funcs/fs.op.create_directories/create_directories.pass.cpp b/libcxx/test/std/input.output/filesystems/fs.op.funcs/fs.op.create_directories/create_directories.pass.cpp
--- a/libcxx/test/std/input.output/filesystems/fs.op.funcs/fs.op.create_directories/create_directories.pass.cpp
+++ b/libcxx/test/std/input.output/filesystems/fs.op.funcs/fs.op.create_directories/create_directories.pass.cpp
@@ -80,7 +80,6 @@
   }
 }
 
-
 TEST_CASE(create_directory_through_symlinks) {
   scoped_test_env env;
   const path root = env.create_dir("dir");
@@ -97,4 +96,39 @@
   }
 }
 
+TEST_CASE(dest_is_file)
+{
+    scoped_test_env env;
+    const path file = env.create_file("file", 42);
+    std::error_code ec = GetTestEC();
+    TEST_CHECK(fs::create_directories(file, ec) == false);
+    TEST_CHECK(ec);
+    TEST_CHECK(is_regular_file(file));
+}
+
+TEST_CASE(dest_part_is_file)
+{
+    scoped_test_env env;
+    const path file = env.create_file("file");
+    const path dir = env.make_env_path("file/dir1");
+    std::error_code ec = GetTestEC();
+    TEST_CHECK(fs::create_directories(dir, ec) == false);
+    TEST_CHECK(ec);
+    TEST_CHECK(is_regular_file(file));
+    TEST_CHECK(!exists(dir));
+}
+
+TEST_CASE(dest_final_part_is_file)
+{
+    scoped_test_env env;
+    env.create_dir("dir");
+    const path file = env.create_file("dir/file");
+    const path dir = env.make_env_path("dir/file/dir1");
+    std::error_code ec = GetTestEC();
+    TEST_CHECK(fs::create_directories(dir, ec) == false);
+    TEST_CHECK(ec);
+    TEST_CHECK(is_regular_file(file));
+    TEST_CHECK(!exists(dir));
+}
+
 TEST_SUITE_END()