is_file is in file_base.hpp (API Change):

* The metafunction `is_file` is part of file_base.hpp

Actions Required

* Include file_base.hpp as needed

test/beast/core/CMakeLists.txt

@@ -45,6 +45,7 @@ add_executable (tests-beast-core
     dynamic_buffer_ref.cpp
     error.cpp
     file.cpp
+    file_base.cpp
     file_posix.cpp
     file_stdio.cpp
     file_win32.cpp

test/beast/core/Jamfile

@@ -33,6 +33,7 @@ local SOURCES =
     dynamic_buffer_ref.cpp
     error.cpp
     file.cpp
+    file_base.cpp
     file_posix.cpp
     file_stdio.cpp
     file_win32.cpp

test/beast/core/file_base.cpp

@@ -0,0 +1,11 @@
+//
+// Copyright (c) 2019 Vinnie Falco (vinnie dot falco at gmail dot com)
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+// Official repository: https://github.com/boostorg/beast
+//
+
+// Test that header file is self-contained.
+#include <boost/beast/core/file_base.hpp>

test/beast/core/file_test.hpp

@@ -10,8 +10,9 @@
 #ifndef BOOST_BEAST_FILE_TEST_HPP
 #define BOOST_BEAST_FILE_TEST_HPP
 
-#include <boost/beast/core/type_traits.hpp>
 #include <boost/beast/_experimental/unit_test/suite.hpp>
+#include <boost/beast/core/string.hpp>
+#include <boost/beast/core/file_base.hpp>
 #include <boost/filesystem/path.hpp>
 #include <boost/filesystem/operations.hpp>
 #include <cstdio>

test/beast/core/ostream.cpp

@@ -14,6 +14,7 @@
 #include <boost/beast/core/flat_buffer.hpp>
 #include <boost/beast/core/flat_static_buffer.hpp>
 #include <boost/beast/core/multi_buffer.hpp>
+#include <boost/beast/core/string.hpp>
 #include <boost/beast/_experimental/unit_test/suite.hpp>
 #include <ostream>