Jonathan Wakely 0f8b14ee8a Implement std::common_reference for C++20 ... * include/std/type_traits (__do_common_type_impl): Implement additional COND-RES(CREF(D1), CRED(D2)) condition for C++20. (basic_common_reference, common_reference, common_reference_t): Define for C++20. * testsuite/20_util/common_reference/requirements/alias_decl.cc: New test. * testsuite/20_util/common_reference/requirements/ explicit_instantiation.cc: New test. * testsuite/20_util/common_reference/requirements/typedefs.cc: New test. From-SVN: r275594		2019-09-10 17:28:27 +01:00
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backward	Remove using-declarations that add std names to __gnu_cxx	2019-05-31 11:35:07 +01:00
bits	Implement C++20 p1424 - 'constexpr' feature macro concerns...	2019-09-10 03:38:58 +00:00
c
c_compatibility
c_global	Avoid undefined behaviour in std::byte operators (LWG 2950)	2019-06-18 12:39:43 +01:00
c_std
debug
decimal
experimental	P0325R4 to_array from LFTS with updates	2019-08-08 11:18:53 +01:00
ext	skip Cholesky decomposition in is>>n_mv_dist	2019-08-09 09:20:58 +00:00
parallel
precompiled	Implement "P0631R4 Math Constants" for C++20	2019-07-31 17:40:39 +01:00
pstl	pstl_config.h (_PSTL_PRAGMA_SIMD_SCAN, [...]): Define to OpenMP 5.0 pragmas even for GCC 10.0+.	2019-06-25 08:59:12 +02:00
std	Implement std::common_reference for C++20	2019-09-10 17:28:27 +01:00
tr1	Remove Cell Broadband Engine SPU targets	2019-09-03 15:08:28 +00:00
tr2
Makefile.am	Implement std::span for C++20	2019-09-05 12:27:45 +01:00
Makefile.in	Implement std::span for C++20	2019-09-05 12:27:45 +01:00