diff --git a/libcxx/docs/ReleaseNotes.rst b/libcxx/docs/ReleaseNotes.rst --- a/libcxx/docs/ReleaseNotes.rst +++ b/libcxx/docs/ReleaseNotes.rst @@ -46,6 +46,9 @@ they were not supposed to set ``_LIBCPP_ABI_UNSTABLE`` manually, however we still feel that it is worth mentioning in the release notes in case some users had been doing it. +- The header ```` has been removed. Instead, use + ```` header instead. Associated macro + ``_LIBCPP_DEPRECATED_EXPERIMENTAL_FILESYSTEM`` has also been removed. ABI Changes ----------- diff --git a/libcxx/include/CMakeLists.txt b/libcxx/include/CMakeLists.txt --- a/libcxx/include/CMakeLists.txt +++ b/libcxx/include/CMakeLists.txt @@ -450,7 +450,6 @@ experimental/algorithm experimental/coroutine experimental/deque - experimental/filesystem experimental/forward_list experimental/functional experimental/iterator diff --git a/libcxx/include/experimental/__config b/libcxx/include/experimental/__config --- a/libcxx/include/experimental/__config +++ b/libcxx/include/experimental/__config @@ -32,19 +32,6 @@ #define _LIBCPP_END_NAMESPACE_LFTS_PMR _LIBCPP_END_NAMESPACE_LFTS } #define _VSTD_LFTS_PMR _VSTD_LFTS::pmr -#if defined(_LIBCPP_NO_EXPERIMENTAL_DEPRECATION_WARNING_FILESYSTEM) -# define _LIBCPP_DEPRECATED_EXPERIMENTAL_FILESYSTEM /* nothing */ -#else -# define _LIBCPP_DEPRECATED_EXPERIMENTAL_FILESYSTEM __attribute__((deprecated("std::experimental::filesystem has now been deprecated in favor of C++17's std::filesystem. Please stop using it and start using std::filesystem. This experimental version will be removed in LLVM 11. You can remove this warning by defining the _LIBCPP_NO_EXPERIMENTAL_DEPRECATION_WARNING_FILESYSTEM macro."))) -#endif - -#define _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL_FILESYSTEM \ - _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL namespace filesystem _LIBCPP_DEPRECATED_EXPERIMENTAL_FILESYSTEM { \ - inline namespace v1 { - -#define _LIBCPP_END_NAMESPACE_EXPERIMENTAL_FILESYSTEM \ - } } _LIBCPP_END_NAMESPACE_EXPERIMENTAL - #if !defined(__cpp_coroutines) || __cpp_coroutines < 201703L #define _LIBCPP_HAS_NO_EXPERIMENTAL_COROUTINES #endif diff --git a/libcxx/include/experimental/filesystem b/libcxx/include/experimental/filesystem deleted file mode 100644 --- a/libcxx/include/experimental/filesystem +++ /dev/null @@ -1,256 +0,0 @@ -// -*- C++ -*- -//===----------------------------------------------------------------------===// -// -// 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 -// -//===----------------------------------------------------------------------===// -#ifndef _LIBCPP_EXPERIMENTAL_FILESYSTEM -#define _LIBCPP_EXPERIMENTAL_FILESYSTEM -/* - filesystem synopsis - - namespace std { namespace experimental { namespace filesystem { inline namespace v1 { - - class path; - - void swap(path& lhs, path& rhs) noexcept; - size_t hash_value(const path& p) noexcept; - - bool operator==(const path& lhs, const path& rhs) noexcept; - bool operator!=(const path& lhs, const path& rhs) noexcept; - bool operator< (const path& lhs, const path& rhs) noexcept; - bool operator<=(const path& lhs, const path& rhs) noexcept; - bool operator> (const path& lhs, const path& rhs) noexcept; - bool operator>=(const path& lhs, const path& rhs) noexcept; - - path operator/ (const path& lhs, const path& rhs); - - // fs.path.io operators are friends of path. - template - friend basic_ostream& - operator<<(basic_ostream& os, const path& p); - - template - friend basic_istream& - operator>>(basic_istream& is, path& p); - - template - path u8path(const Source& source); - template - path u8path(InputIterator first, InputIterator last); - - class filesystem_error; - class directory_entry; - - class directory_iterator; - - // enable directory_iterator range-based for statements - directory_iterator begin(directory_iterator iter) noexcept; - directory_iterator end(const directory_iterator&) noexcept; - - class recursive_directory_iterator; - - // enable recursive_directory_iterator range-based for statements - recursive_directory_iterator begin(recursive_directory_iterator iter) noexcept; - recursive_directory_iterator end(const recursive_directory_iterator&) noexcept; - - class file_status; - - struct space_info - { - uintmax_t capacity; - uintmax_t free; - uintmax_t available; - }; - - enum class file_type; - enum class perms; - enum class perm_options; - enum class copy_options; - enum class directory_options; - - typedef chrono::time_point file_time_type; - - // operational functions - - path absolute(const path& p); - path absolute(const path& p, error_code &ec); - - path canonical(const path& p); - path canonical(const path& p, error_code& ec); - - void copy(const path& from, const path& to); - void copy(const path& from, const path& to, error_code& ec); - void copy(const path& from, const path& to, copy_options options); - void copy(const path& from, const path& to, copy_options options, - error_code& ec); - - bool copy_file(const path& from, const path& to); - bool copy_file(const path& from, const path& to, error_code& ec); - bool copy_file(const path& from, const path& to, copy_options option); - bool copy_file(const path& from, const path& to, copy_options option, - error_code& ec); - - void copy_symlink(const path& existing_symlink, const path& new_symlink); - void copy_symlink(const path& existing_symlink, const path& new_symlink, - error_code& ec) noexcept; - - bool create_directories(const path& p); - bool create_directories(const path& p, error_code& ec); - - bool create_directory(const path& p); - bool create_directory(const path& p, error_code& ec) noexcept; - - bool create_directory(const path& p, const path& attributes); - bool create_directory(const path& p, const path& attributes, - error_code& ec) noexcept; - - void create_directory_symlink(const path& to, const path& new_symlink); - void create_directory_symlink(const path& to, const path& new_symlink, - error_code& ec) noexcept; - - void create_hard_link(const path& to, const path& new_hard_link); - void create_hard_link(const path& to, const path& new_hard_link, - error_code& ec) noexcept; - - void create_symlink(const path& to, const path& new_symlink); - void create_symlink(const path& to, const path& new_symlink, - error_code& ec) noexcept; - - path current_path(); - path current_path(error_code& ec); - void current_path(const path& p); - void current_path(const path& p, error_code& ec) noexcept; - - bool exists(file_status s) noexcept; - bool exists(const path& p); - bool exists(const path& p, error_code& ec) noexcept; - - bool equivalent(const path& p1, const path& p2); - bool equivalent(const path& p1, const path& p2, error_code& ec) noexcept; - - uintmax_t file_size(const path& p); - uintmax_t file_size(const path& p, error_code& ec) noexcept; - - uintmax_t hard_link_count(const path& p); - uintmax_t hard_link_count(const path& p, error_code& ec) noexcept; - - bool is_block_file(file_status s) noexcept; - bool is_block_file(const path& p); - bool is_block_file(const path& p, error_code& ec) noexcept; - - bool is_character_file(file_status s) noexcept; - bool is_character_file(const path& p); - bool is_character_file(const path& p, error_code& ec) noexcept; - - bool is_directory(file_status s) noexcept; - bool is_directory(const path& p); - bool is_directory(const path& p, error_code& ec) noexcept; - - bool is_empty(const path& p); - bool is_empty(const path& p, error_code& ec) noexcept; - - bool is_fifo(file_status s) noexcept; - bool is_fifo(const path& p); - bool is_fifo(const path& p, error_code& ec) noexcept; - - bool is_other(file_status s) noexcept; - bool is_other(const path& p); - bool is_other(const path& p, error_code& ec) noexcept; - - bool is_regular_file(file_status s) noexcept; - bool is_regular_file(const path& p); - bool is_regular_file(const path& p, error_code& ec) noexcept; - - bool is_socket(file_status s) noexcept; - bool is_socket(const path& p); - bool is_socket(const path& p, error_code& ec) noexcept; - - bool is_symlink(file_status s) noexcept; - bool is_symlink(const path& p); - bool is_symlink(const path& p, error_code& ec) noexcept; - - file_time_type last_write_time(const path& p); - file_time_type last_write_time(const path& p, error_code& ec) noexcept; - void last_write_time(const path& p, file_time_type new_time); - void last_write_time(const path& p, file_time_type new_time, - error_code& ec) noexcept; - - void permissions(const path& p, perms prms, - perm_options opts=perm_options::replace); - void permissions(const path& p, perms prms, error_code& ec) noexcept; - void permissions(const path& p, perms prms, perm_options opts, - error_code& ec); - - path proximate(const path& p, error_code& ec); - path proximate(const path& p, const path& base = current_path()); - path proximate(const path& p, const path& base, error_code &ec); - - path read_symlink(const path& p); - path read_symlink(const path& p, error_code& ec); - - path relative(const path& p, error_code& ec); - path relative(const path& p, const path& base=current_path()); - path relative(const path& p, const path& base, error_code& ec); - - bool remove(const path& p); - bool remove(const path& p, error_code& ec) noexcept; - - uintmax_t remove_all(const path& p); - uintmax_t remove_all(const path& p, error_code& ec); - - void rename(const path& from, const path& to); - void rename(const path& from, const path& to, error_code& ec) noexcept; - - void resize_file(const path& p, uintmax_t size); - void resize_file(const path& p, uintmax_t size, error_code& ec) noexcept; - - space_info space(const path& p); - space_info space(const path& p, error_code& ec) noexcept; - - file_status status(const path& p); - file_status status(const path& p, error_code& ec) noexcept; - - bool status_known(file_status s) noexcept; - - file_status symlink_status(const path& p); - file_status symlink_status(const path& p, error_code& ec) noexcept; - - path temp_directory_path(); - path temp_directory_path(error_code& ec); - - path weakly_canonical(path const& p); - path weakly_canonical(path const& p, error_code& ec); - - -} } } } // namespaces std::experimental::filesystem::v1 - -*/ - -#include -#include - -#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) -# pragma GCC system_header -#endif - -_LIBCPP_PUSH_MACROS -#include <__undef_macros> - -#ifndef _LIBCPP_CXX03_LANG - -#define __cpp_lib_experimental_filesystem 201406 - -_LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL_FILESYSTEM - -using namespace _VSTD_FS; - -_LIBCPP_END_NAMESPACE_EXPERIMENTAL_FILESYSTEM - -#endif // !_LIBCPP_CXX03_LANG - -_LIBCPP_POP_MACROS - -#endif // _LIBCPP_EXPERIMENTAL_FILESYSTEM diff --git a/libcxx/include/module.modulemap b/libcxx/include/module.modulemap --- a/libcxx/include/module.modulemap +++ b/libcxx/include/module.modulemap @@ -1020,10 +1020,6 @@ header "experimental/deque" export * } - module filesystem { - header "experimental/filesystem" - export * - } module forward_list { header "experimental/forward_list" export * diff --git a/libcxx/test/libcxx/double_include.sh.cpp b/libcxx/test/libcxx/double_include.sh.cpp --- a/libcxx/test/libcxx/double_include.sh.cpp +++ b/libcxx/test/libcxx/double_include.sh.cpp @@ -210,9 +210,6 @@ # include # endif # include -# ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY -# include -# endif # include # include # include diff --git a/libcxx/test/libcxx/experimental/filesystem/deprecated.verify.cpp b/libcxx/test/libcxx/experimental/filesystem/deprecated.verify.cpp deleted file mode 100644 --- a/libcxx/test/libcxx/experimental/filesystem/deprecated.verify.cpp +++ /dev/null @@ -1,20 +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++03 -// UNSUPPORTED: libcpp-has-no-filesystem-library - -// - -#include - -using namespace std::experimental::filesystem; // expected-warning {{'filesystem' is deprecated: std::experimental::filesystem has now been deprecated in favor of C++17's std::filesystem. Please stop using it and start using std::filesystem. This experimental version will be removed in LLVM 11. You can remove this warning by defining the _LIBCPP_NO_EXPERIMENTAL_DEPRECATION_WARNING_FILESYSTEM macro.}} - -int main(int, char**) { - return 0; -} diff --git a/libcxx/test/libcxx/experimental/filesystem/version.pass.cpp b/libcxx/test/libcxx/experimental/filesystem/version.pass.cpp deleted file mode 100644 --- a/libcxx/test/libcxx/experimental/filesystem/version.pass.cpp +++ /dev/null @@ -1,27 +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: libcpp-has-no-filesystem-library - -// - -#define _LIBCPP_NO_EXPERIMENTAL_DEPRECATION_WARNING_FILESYSTEM - -#include - -#include "test_macros.h" - -#ifndef _LIBCPP_VERSION -#error _LIBCPP_VERSION not defined -#endif - -int main(int, char**) -{ - - return 0; -} diff --git a/libcxx/test/libcxx/min_max_macros.compile.pass.cpp b/libcxx/test/libcxx/min_max_macros.compile.pass.cpp --- a/libcxx/test/libcxx/min_max_macros.compile.pass.cpp +++ b/libcxx/test/libcxx/min_max_macros.compile.pass.cpp @@ -329,10 +329,6 @@ # endif # include TEST_MACROS(); -# ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY -# include -TEST_MACROS(); -# endif # include TEST_MACROS(); # include diff --git a/libcxx/test/libcxx/nasty_macros.compile.pass.cpp b/libcxx/test/libcxx/nasty_macros.compile.pass.cpp --- a/libcxx/test/libcxx/nasty_macros.compile.pass.cpp +++ b/libcxx/test/libcxx/nasty_macros.compile.pass.cpp @@ -320,9 +320,6 @@ # include # endif # include -# ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY -# include -# endif # include # include # include diff --git a/libcxx/test/libcxx/no_assert_include.compile.pass.cpp b/libcxx/test/libcxx/no_assert_include.compile.pass.cpp --- a/libcxx/test/libcxx/no_assert_include.compile.pass.cpp +++ b/libcxx/test/libcxx/no_assert_include.compile.pass.cpp @@ -205,9 +205,6 @@ # include # endif # include -# ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY -# include -# endif # include # include # include diff --git a/libcxx/test/std/experimental/filesystem/fs.req.macros/feature_macro.pass.cpp b/libcxx/test/std/experimental/filesystem/fs.req.macros/feature_macro.pass.cpp deleted file mode 100644 --- a/libcxx/test/std/experimental/filesystem/fs.req.macros/feature_macro.pass.cpp +++ /dev/null @@ -1,32 +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: libcpp-has-no-filesystem-library - -// - -// #define __cpp_lib_experimental_filesystem 201406L - -#include -#include "test_macros.h" - -#if TEST_STD_VER >= 11 -#ifndef __cpp_lib_experimental_filesystem -#error Filesystem feature test macro is not defined (__cpp_lib_experimental_filesystem) -#elif __cpp_lib_experimental_filesystem != 201406L -#error Filesystem feature test macro has an incorrect value (__cpp_lib_experimental_filesystem) -#endif -#else // TEST_STD_VER < 11 -#ifdef __cpp_lib_experimental_filesystem -#error Filesystem feature test macro should not be defined in c++03 -#endif -#endif - -int main(int, char**) { - return 0; -} diff --git a/libcxx/test/std/experimental/filesystem/fs.req.namespace/namespace.pass.cpp b/libcxx/test/std/experimental/filesystem/fs.req.namespace/namespace.pass.cpp deleted file mode 100644 --- a/libcxx/test/std/experimental/filesystem/fs.req.namespace/namespace.pass.cpp +++ /dev/null @@ -1,28 +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++03 -// UNSUPPORTED: libcpp-has-no-filesystem-library - -// - -// namespace std::experimental::filesystem::v1 - -#include -#include - -#include "test_macros.h" - -int main(int, char**) { - static_assert(std::is_same< - std::experimental::filesystem::path, - std::experimental::filesystem::v1::path - >::value, ""); - - return 0; -} diff --git a/libcxx/utils/generate_header_tests.py b/libcxx/utils/generate_header_tests.py --- a/libcxx/utils/generate_header_tests.py +++ b/libcxx/utils/generate_header_tests.py @@ -29,7 +29,6 @@ "shared_mutex": ["ifndef _LIBCPP_HAS_NO_THREADS"], "thread": ["ifndef _LIBCPP_HAS_NO_THREADS"], - "experimental/filesystem": ["ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY"], "filesystem": ["ifndef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY"], "format": ["ifndef _LIBCPP_HAS_NO_INCOMPLETE_FORMAT"], diff --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn --- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn +++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn @@ -504,7 +504,6 @@ "experimental/algorithm", "experimental/coroutine", "experimental/deque", - "experimental/filesystem", "experimental/forward_list", "experimental/functional", "experimental/iterator",