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2b87f3318c
gcc/libstdc++-v3/include/std
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Patrick Palka 2b87f3318c libstdc++: Non-triv-copyable extra args aren't simple [PR100940] 
This force-enables perfect forwarding call wrapper semantics whenever
the extra arguments of a partially applied range adaptor aren't all
trivially copyable, so as to avoid incurring unnecessary copies of
potentially expensive-to-copy objects (such as std::function objects)
when invoking the adaptor.

	PR libstdc++/100940

libstdc++-v3/ChangeLog:

	* include/std/ranges (__adaptor::_Partial): For the "simple"
	forwarding partial specializations, also require that
	the extra arguments are trivially copyable.
	* testsuite/std/ranges/adaptors/100577.cc (test04): New test.
2021-06-17 09:46:07 -04:00
..
algorithm Update copyright years. 2021-01-04 10:26:59 +01:00
any libstdc++: Fix std::any constraints [PR101034] 2021-06-14 15:10:56 +01:00
array Update copyright years. 2021-01-04 10:26:59 +01:00
atomic libstdc++: Refactor/cleanup of C++20 atomic wait implementation 2021-04-20 15:14:58 +01:00
barrier [libstdc++] Remove unused hasher instance. 2021-06-08 15:41:31 -07:00
bit libstdc++: Fix <bit> to work freestanding [PR 100060] 2021-04-13 17:54:03 +01:00
bitset libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
charconv libstdc++: Disable floating_to_chars.cc on 16 bit targets 2021-05-20 13:21:41 +01:00
chrono libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
codecvt Update copyright years. 2021-01-04 10:26:59 +01:00
complex libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
concepts Update copyright years. 2021-01-04 10:26:59 +01:00
condition_variable libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
coroutine libstdc++: Make coroutine_handle<_Promise>::from_address() noexcept [PR 99021] 2021-02-09 12:31:52 +00:00
deque Update copyright years. 2021-01-04 10:26:59 +01:00
execution Update copyright years. 2021-01-04 10:26:59 +01:00
filesystem Update copyright years. 2021-01-04 10:26:59 +01:00
forward_list Update copyright years. 2021-01-04 10:26:59 +01:00
fstream libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
functional Update copyright years. 2021-01-04 10:26:59 +01:00
future libstdc++: Fix null dereferences in std::promise 2021-05-04 22:46:24 +01:00
iomanip Update copyright years. 2021-01-04 10:26:59 +01:00
ios Update copyright years. 2021-01-04 10:26:59 +01:00
iosfwd Update copyright years. 2021-01-04 10:26:59 +01:00
iostream libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
istream libstdc++: Fix constraints for rvalue stream insertion/extraction 2021-05-07 23:45:52 +01:00
iterator Update copyright years. 2021-01-04 10:26:59 +01:00
latch libstdc++: Fix whitespace in license boilerplate 2021-04-21 12:59:58 +01:00
limits Update copyright years. 2021-01-04 10:26:59 +01:00
list Update copyright years. 2021-01-04 10:26:59 +01:00
locale Update copyright years. 2021-01-04 10:26:59 +01:00
map Update copyright years. 2021-01-04 10:26:59 +01:00
memory libstdc++: Fix even more doxygen markup for group close commands 2021-04-09 13:09:23 +01:00
memory_resource libstdc++: Add warnings for some C++23 deprecations 2021-06-09 10:32:43 +01:00
mutex libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
numbers Update copyright years. 2021-01-04 10:26:59 +01:00
numeric libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
optional libstdc++: Fix constraint on std::optional assignment [PR 100982] 2021-06-09 12:45:11 +01:00
ostream libstdc++: Fix constraints for rvalue stream insertion/extraction 2021-05-07 23:45:52 +01:00
queue Update copyright years. 2021-01-04 10:26:59 +01:00
random Update copyright years. 2021-01-04 10:26:59 +01:00
ranges libstdc++: Non-triv-copyable extra args aren't simple [PR100940] 2021-06-17 09:46:07 -04:00
ratio libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
regex Update copyright years. 2021-01-04 10:26:59 +01:00
scoped_allocator Update copyright years. 2021-01-04 10:26:59 +01:00
semaphore libstdc++: Remove #error from <semaphore> implementation [PR 100179] 2021-04-22 13:59:32 +01:00
set Update copyright years. 2021-01-04 10:26:59 +01:00
shared_mutex libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
source_location Update copyright years. 2021-01-04 10:26:59 +01:00
span Update copyright years. 2021-01-04 10:26:59 +01:00
sstream Update copyright years. 2021-01-04 10:26:59 +01:00
stack Update copyright years. 2021-01-04 10:26:59 +01:00
stdexcept libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
stop_token libstdc++: Remove TODO comment 2021-05-10 21:10:34 +01:00
streambuf libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
string Update copyright years. 2021-01-04 10:26:59 +01:00
string_view libstdc++: Fix Doxygen warning about ambiguous file name 2021-04-08 14:51:03 +01:00
syncstream Update copyright years. 2021-01-04 10:26:59 +01:00
system_error libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
thread libstdc++: Fix std::jthread assertion and re-enable skipped test 2021-05-17 17:56:57 +01:00
tuple libstdc++: Use reserved name for attribute [PR101055] 2021-06-14 11:53:29 +01:00
type_traits libstdc++: Fix common_reference for non-reference results [PR100894] 2021-06-14 21:17:53 +01:00
typeindex Update copyright years. 2021-01-04 10:26:59 +01:00
unordered_map Update copyright years. 2021-01-04 10:26:59 +01:00
unordered_set Update copyright years. 2021-01-04 10:26:59 +01:00
utility libstdc++: Add nodiscard attribute to cast-like functions 2021-04-06 16:43:25 +01:00
valarray libstdc++: Fix doxygen markup for group close commands 2021-04-06 16:43:24 +01:00
variant libstdc++: Do not use deduced return type for std::visit [PR 100384] 2021-05-04 12:16:46 +01:00
vector Update copyright years. 2021-01-04 10:26:59 +01:00
version libstdc++: Add feature test macro for heterogeneous lookup in unordered containers 2021-06-04 15:59:37 +01:00