+2020-05-23 Jonathan Wakely <jwakely@redhat.com>
+
+ * include/bits/fs_path.h (__detail::_S_range_begin)
+ (__detail::_S_range_end, path::_S_string_from_iter): Replace with
+ overloaded function template __detail::__effective_range.
+ (__detail::__effective_range): New overloaded function template to
+ create a basic_string or basic_string_view for an effective range.
+ (__detail::__value_type_is_char): Use __detail::__effective_range.
+ Do not use remove_const on value type.
+ (__detail::__value_type_is_char_or_char8_t): Likewise.
+ (path::path(const Source&, format))
+ (path::path(const Source&, const locale&))
+ (path::operator/=(const Source&), path::append(const Source&))
+ (path::concat(const Source&)): Use __detail::__effective_range.
+ (path::_S_to_string(InputIterator, InputIterator)): New function
+ template to create a string view if possible, or string otherwise.
+ (path::_S_convert): Add overloads that convert a string returned
+ by __detail::__effective_range. Use if-constexpr to inline conversion
+ logic from all overloads of _Cvt::_S_convert.
+ (path::_S_convert_loc): Add overload that converts a string. Use
+ _S_to_string to avoid allocation when possible.
+ (path::_Cvt): Remove.
+ (path::operator+=(CharT)): Remove indirection through path::concat.
+ * include/experimental/bits/fs_path.h (path::_S_convert_loc): Add
+ overload for non-const pointers, to avoid constructing a std::string.
+ * src/c++17/fs_path.cc (path::_S_convert_loc): Replace conditional
+ compilation with call to _S_convert.
+
+ * include/bits/fs_path.h (__detail::_S_range_begin)
+ (__detail::_S_range_end): Remove unintentional static specifiers.
+ * include/experimental/bits/fs_path.h (__detail::_S_range_begin)
+ (__detail::_S_range_end): Likewise.
+
+ * include/bits/fs_path.h (filesystem::__detail::__is_encoded_char):
+ Replace alias template with variable template. Don't remove const.
+ (filesystem::__detail::__is_path_src): Replace overloaded function
+ template with variable template and specializations.
+ (filesystem::__detail::__is_path_iter_src): Replace alias template
+ with class template.
+ (filesystem::__detail::_Path): Use __is_path_src. Remove support for
+ iterator pairs.
+ (filesystem::__detail::_Path2): New alias template for checking
+ InputIterator requirements.
+ (filesystem::__detail::__constructible_from): Remove.
+ (filesystem::path): Replace _Path<Iter, Iter> with _Path2<Iter>.
+ * testsuite/27_io/filesystem/path/construct/80762.cc: Check with two
+ constructor arguments of void and void* types.
+
+2020-05-21 Matthias Kretz <kretz@kde.org>
+
+ * testsuite/Makefile.am: Remove dup target_triplet and set tool,
+ allowing runtest to work without arguments.
+ * testsuite/Makefile.in: Regenerate.
+
+2020-05-21 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/93983
+ * include/bits/iterator_concepts.h (__detail::__cpp17_iterator):
+ Reorder constraints to avoid recursion when constructors use
+ iterator_traits (LWG 3420).
+ * testsuite/24_iterators/customization_points/lwg3420.cc: New test.
+
+ * include/experimental/socket (basic_socket::is_open()
+ (basic_socket_acceptor::is_open()): Use _GLIBCXX_NODISCARD macro.
+
+ * include/experimental/bits/net.h (__endpoint, __protocol)
+ (__acceptable_protocol, __inet_protocol): New concepts.
+ (__detail::__is_endpoint): Move trait from <experimental/socket>.
+ (__is_protocol, __is_acceptable_protocol, __is_inet_protocol): New
+ traits.
+ (__endpoint, __protocol, __acceptable_protocol): New variable
+ templates.
+ * include/experimental/socket (__is_endpoint): Move to net.h header.
+ (basic_socket, basic_socket_acceptor): Check requirements.
+
+ * include/experimental/executor (use_future_t::use_future_t()): Fix
+ incorrect noexcept-specifier.
+ * include/experimental/internet (basic_resolver_results): Adjust
+ whitespace.
+ * include/experimental/socket (__basic_socket_impl::release): Add
+ member function.
+ (basic_socket(io_context&, const endpoint_type&)): Fix argument to
+ target constructor.
+ (basic_socket::release(), basic_socket::release(error_code&)): Add
+ missing member functions.
+ (basic_socket::is_open()): Add nodiscard attribute.
+ (basic_socket::close(error_code&)): Pass argument to base function.
+ (basic_socket_acceptor::release())
+ (basic_socket_acceptor::release(error_code&)): Add missing member
+ functions.
+ (basic_socket_acceptor::is_open()): Add nodiscard attribute.
+ (basic_socket_streambuf::error()): Add noexcept.
+ (basic_socket_iostream::error()): Likewise.
+ * testsuite/experimental/net/socket/basic_socket.cc: New test.
+
+ * include/experimental/buffer: Replace typedefs with
+ alias-declarations.
+ * include/experimental/executor: Likewise.
+ * include/experimental/internet: Likewise.
+ * include/experimental/socket: Likewise.
+ * include/experimental/timer: Likewise.
+
+2020-05-19 Jonathan Wakely <jwakely@redhat.com>
+
+ PR libstdc++/94087
+ * src/c++11/random.cc (__x86_rdseed): Allow fallback function to be
+ passed in.
+ (__x86_rdseed_rdrand): New function that uses rdseed with rdrand
+ fallback.
+ (random_device::_M_init): Use __x86_rdseed_rdrand when both
+ instructions are available.
+ * testsuite/26_numerics/random/random_device/94087.cc: New test.
+
+2020-05-19 Patrick Palka <ppalka@redhat.com>
+
+ PR c++/66439
+ * testsuite/20_util/pair/astuple/get_neg.cc: Prune "type/value
+ mismatch" messages.
+ * testsuite/20_util/tuple/element_access/get_neg.cc: Likewise.
+
2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
PR bootstrap/95147
projects / gcc.git / blobdiff