gcc/libstdc++-v3
Jonathan Wakely 0ff15d21c8 libsupc++: Implement comparison algorithms for C++20
This is incomplete because std::strong_order doesn't support
floating-point types.

The partial_order and weak_order tests use VERIFY instead of
static_assert because of PR 92431.

	* libsupc++/compare (strong_order, weak_order, partial_order)
	(compare_strong_order_fallback, compare_weak_order_fallback)
	(compare_partial_order_fallback): Define customization point objects
	for C++20.
	* testsuite/18_support/comparisons/algorithms/partial_order.cc: New
	test.
	* testsuite/18_support/comparisons/algorithms/strong_order.cc: New
	test.
	* testsuite/18_support/comparisons/algorithms/weak_order.cc: New test.

From-SVN: r278149
2019-11-13 16:26:18 +00:00
..
config baseline_symbols.txt: Update. 2019-10-26 20:12:20 +00:00
doc Update link to "Why not LGPL". 2019-11-11 13:35:33 +00:00
include libsupc++: add <compare> to precompiled header 2019-11-08 00:37:17 +00:00
libsupc++ libsupc++: Implement comparison algorithms for C++20 2019-11-13 16:26:18 +00:00
po
python
scripts Implement <concepts> header for C++20 2019-10-11 16:53:52 +01:00
src [_GLIBCXX_DEBUG] Clarify constness and state <unknown> entries. 2019-10-16 05:05:27 +00:00
testsuite libsupc++: Implement comparison algorithms for C++20 2019-11-13 16:26:18 +00:00
acinclude.m4
aclocal.m4
ChangeLog libsupc++: Implement comparison algorithms for C++20 2019-11-13 16:26:18 +00:00
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config.h.in Build filesystem library with large file support 2019-10-04 16:08:23 +01:00
configure Build filesystem library with large file support 2019-10-04 16:08:23 +01:00
configure.ac Build filesystem library with large file support 2019-10-04 16:08:23 +01:00
configure.host
crossconfig.m4
fragment.am
linkage.m4
Makefile.am
Makefile.in
README

file: libstdc++-v3/README

New users may wish to point their web browsers to the file
index.html in the 'doc/html' subdirectory.  It contains brief
building instructions and notes on how to configure the library in
interesting ways.