[libc++] Build <filesystem> support as part of the dylib

Summary:
This patch treats <filesystem> as a first-class citizen of the dylib,
like all other sub-libraries (e.g. <chrono>). As such, it also removes
all special handling for installing the filesystem library separately
or disabling part of the test suite from the lit command line.

Reviewers: mclow.lists, EricWF, serge-sans-paille

Subscribers: mgorny, christof, jkorous, dexonsmith, jfb, jdoerfert, libcxx-commits

Differential Revision: https://reviews.llvm.org/D59152

llvm-svn: 356500

1 files changed, 0 insertions, 46 deletions

diff --git a/libcxx/test/std/input.output/filesystems/class.file_status/file_status.obs.pass.cpp b/libcxx/test/std/input.output/filesystems/class.file_status/file_status.obs.pass.cpp
deleted file mode 100644
index ec4863139f4..00000000000
--- a/libcxx/test/std/input.output/filesystems/class.file_status/file_status.obs.pass.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-// UNSUPPORTED: c++98, c++03
-
-// <filesystem>
-
-// class file_status
-
-// file_type type() const noexcept;
-// perms permissions(p) const noexcept;
-
-#include "filesystem_include.hpp"
-#include <type_traits>
-#include <cassert>
-
-
-int main(int, char**) {
-  using namespace fs;
-
-  const file_status st(file_type::regular, perms::owner_read);
-
-  // type test
-  {
-    static_assert(noexcept(st.type()),
-                  "operation must be noexcept");
-    static_assert(std::is_same<decltype(st.type()), file_type>::value,
-                 "operation must return file_type");
-    assert(st.type() == file_type::regular);
-  }
-  // permissions test
-  {
-    static_assert(noexcept(st.permissions()),
-                  "operation must be noexcept");
-    static_assert(std::is_same<decltype(st.permissions()), perms>::value,
-                 "operation must return perms");
-    assert(st.permissions() == perms::owner_read);
-  }
-
-  return 0;
-}