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gcc/libstdc++-v3/testsuite
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Jonathan Wakely c46ecb0112 libstdc++: Allow visiting inherited variants [PR 90943] 
Implement the changes from P2162R2 (as a DR for C++17).

Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

libstdc++-v3/ChangeLog:

	PR libstdc++/90943
	* include/std/variant (__cpp_lib_variant): Update value.
	(__detail::__variant::__as): New helpers implementing the
	as-variant exposition-only function templates.
	(visit, visit<R>): Use __as to upcast the variant parameters.
	* include/std/version (__cpp_lib_variant): Update value.
	* testsuite/20_util/variant/visit_inherited.cc: New test.
2021-10-01 20:34:48 +01:00
..
17_intro libstdc++: Fix 17_intro/names.cc failures on Solaris 2021-08-31 14:17:53 +01:00
18_support libstdc++: Add [[nodiscard]] to <compare> 2021-08-05 15:16:58 +01:00
19_diagnostics libstdc++: Disable PCH for test that depends on a macro being defined 2021-09-23 16:07:39 +01:00
20_util libstdc++: Allow visiting inherited variants [PR 90943] 2021-10-01 20:34:48 +01:00
21_strings libstdc++: Add [[nodiscard]] to iterators and related utilities 2021-08-04 12:54:28 +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++: Skip container adaptor tests that fail concept checks 2021-09-28 20:22:51 +01:00
24_iterators libstdc++: Use conditional noexcept in std::reverse_iterator [PR 94418] 2021-10-01 20:34:46 +01:00
25_algorithms libstdc++: Add missing header to test 2021-10-01 15:04:02 +01:00
26_numerics libstdc++: Rename tests with incorrect extension 2021-09-17 12:40:41 +01:00
27_io libstdc++: Rename tests with incorrect extension 2021-09-17 12:40:41 +01:00
28_regex libstdc++: Implement std::regex_constants::multiline (LWG 2503) 2021-09-29 13:48:19 +01:00
29_atomics libstdc++: Fix UB in atomic_ref/wait_notify.cc [PR101761] 2021-09-16 14:48:17 -07:00
30_threads c++: limit instantiation with ill-formed class [PR96286] 2021-08-30 17:25:21 -04:00
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++: Use "test.invalid." for invalid hostname 2021-09-10 15:10:21 +01:00
ext libstdc++: Increase timeout factor for slow pb_ds tests 2021-09-16 23:06:38 +01:00
lib libstdc++: Avoid illegal argument to verbose in dg-test callback, continued 2021-08-17 21:05:27 +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++: Fix vector<bool> printer tests to work in debug mode 2021-08-18 14:26:38 +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++: Add default template argument to basic_istream_view 2021-08-23 16:17:10 +01:00
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++: Fix last std::tuple constructor missing 'constexpr' [PR102270] 2021-09-17 20:43:34 +01:00
Makefile.am libstdc++: Remove -fno-tree-vrp after PR98834 was resolved 2021-06-23 18:28:59 +01:00
Makefile.in libstdc++: Remove -fno-tree-vrp after PR98834 was resolved 2021-06-23 18:28:59 +01:00