https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116440
--- Comment #4 from Tiancheng Yu ---
on clang 18.1, works with both libstdc++ (from GCC 13.2.0) and libc++.
on clang trunk, works with libc++ (trunk) but not libstdc++ (trunk).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116440
--- Comment #3 from Tiancheng Yu ---
(In reply to Jonathan Wakely from comment #2)
> It's not very useful to just say something works with clang on godbolt
> without considering
> whether it's using libc++ or libstdc++, and for the latter, *whi
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116440
--- Comment #1 from tianchengyu(余添诚) ---
Note that in the sample I used static_assert(std::is_copy_constructible<...>)
for testing, but it is not that is_copy_constructible is false. The
std::tuple>> type simply does not compile at all.
Unsure
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116440
Bug ID: 116440
Summary: [C++20] std::tuple> does not
compile
Product: gcc
Version: 14.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
