gcc/libstdc++-v3/include at 35d754588329660ea297bca621747840bffbc7e5 - gcc

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Patrick Palka 35d7545883 libstdc++: Fix constraint recursion in std::indirect's operator== [PR124890]

Like in r16-559 for std::expected, std::indirect's operator== is also
prone to constraint recursion due to CWG 2369, for the Mandates that we
implement as an associated constraint.  This patch works around the
recursion in a similar manner as done for std::expected (and
std::basic_const_iterator).

	PR libstdc++/124890
	PR libstdc++/119714
	PR libstdc++/112490

libstdc++-v3/ChangeLog:

	* include/bits/indirect.h (indirect::operator==): Replace
	non-dependent std::indirect function parameter with a
	dependent one of type indirect<_Vp> where _Vp matches _Tp.
	* testsuite/std/memory/indirect/124890.cc: New test.

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

2026-04-17 12:57:46 -04:00

backward

Update copyright years.

2026-01-02 09:56:11 +01:00

bits

libstdc++: Fix constraint recursion in std::indirect's operator== [PR124890]

2026-04-17 12:57:46 -04:00

Update copyright years.

2026-01-02 09:56:11 +01:00

c_compatibility

libstdc++: Define __cpp_lib_stdbit_h and __cpp_lib_stdckdint_h feature test macros.

2026-04-14 17:09:26 +02:00