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2b87f3318c
gcc/libstdc++-v3/testsuite
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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
..
17_intro libstdc++: Add explicit -std=gnu++17 option to test 2021-06-14 14:04:45 +01:00
18_support libstdc++: Implement LWG 3465 for std::compare_partial_order_fallback [PR101056] 2021-06-14 14:04:45 +01:00
19_diagnostics libstdc++: Remove redundant -std=gnu++17 option from remaining tests 2021-05-10 16:22:54 +01:00
20_util libstdc++: Fix common_reference for non-reference results [PR100894] 2021-06-14 21:17:53 +01:00
21_strings libstdc++: Use __builtin_unreachable for constexpr assertions [PR 100676] 2021-05-20 20:49:57 +01:00
22_locale libstdc++: Fix new test for C++98 mode [PR 89728] 2021-06-01 19:02:42 +01:00
23_containers libstdc++: Add feature test macro for heterogeneous lookup in unordered containers 2021-06-04 15:59:37 +01:00
24_iterators libstdc++: Revert final/non-addressable changes to ranges CPOs 2021-06-16 14:31:04 +01:00
25_algorithms libstdc++: Qualify functions used in tests 2021-05-24 18:42:09 +01:00
26_numerics libstdc++: Remove redundant -std=gnu++17 option from remaining tests 2021-05-10 16:22:54 +01:00
27_io libstdc++: Fix filesystem::path comparisons for C++23 2021-06-11 19:18:11 +01:00
28_regex libstdc++: Remove redundant -std=gnu++17 option from remaining tests 2021-05-10 16:22:54 +01:00
29_atomics libstd++: Only support atomic_ref::wait tests which are always lockfree 2021-06-09 13:46:03 -07:00
30_threads libstdc++: Fix std::jthread assertion and re-enable skipped test 2021-05-17 17:56:57 +01:00
abi Update copyright years. 2021-01-04 10:26:59 +01:00
backward Update copyright years. 2021-01-04 10:26:59 +01:00
config Update copyright years. 2021-01-04 10:26:59 +01:00
data
decimal Update copyright years. 2021-01-04 10:26:59 +01:00
experimental libstdc++: Only run Filesystem TS test if supported 2021-06-14 15:10:56 +01:00
ext libstdc++: Suppress more vstring testsuite warnings. [PR 98613] 2021-01-10 18:22:51 -05:00
lib Add 'dg-note', 'dg-lto-note' 2021-05-18 12:39:57 +02:00
libstdc++-abi Update copyright years. 2021-01-04 10:26:59 +01:00
libstdc++-dg libstdc++: Add std::experimental::simd from the Parallelism TS 2 2021-01-27 16:37:26 +00:00
libstdc++-prettyprinters libstdc++: Remove redundant -std=gnu++17 option from remaining tests 2021-05-10 16:22:54 +01:00
libstdc++-xmethods Update copyright years. 2021-01-04 10:26:59 +01:00
performance Update copyright years. 2021-01-04 10:26:59 +01:00
special_functions Update copyright years. 2021-01-04 10:26:59 +01:00
std libstdc++: Non-triv-copyable extra args aren't simple [PR100940] 2021-06-17 09:46:07 -04:00
tr1 libstdc++: Fix some tests that fail in C++20 mode 2021-04-12 12:30:07 +01:00
tr2 Update copyright years. 2021-01-04 10:26:59 +01:00
util libstdc++: Revert final/non-addressable changes to ranges CPOs 2021-06-16 14:31:04 +01:00
Makefile.am libstdc++: Work around test failures using -mno-tree-vrp 2021-02-03 15:49:30 +00:00
Makefile.in libstdc++: Work around test failures using -mno-tree-vrp 2021-02-03 15:49:30 +00:00