https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103499
--- Comment #3 from Mark Millard <markmigm at gmail dot com> ---
(In reply to Mark Millard from comment #2 and #1)
Since my example shows that std::is_nothrow_constructible_v<. . .>
can run into the problem, adding bugzilla 99227 ("[meta] [modules]
Bugs relating to header-units of STL header files") to the Blocks
list might be appropriate here. (Not something I can do.)
