https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97869
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |redi at gcc dot gnu.org
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Oops. JeanHeyd's original <span> worked without concepts, so the definition in
<version> was correct. We modified <span> later to be empty unless concepts are
supported.
I have a script to check the macros, but I only have clang 10.0 installed,
which defines __cpp_concepts.
It looks like we also have a discrepancy for __cpp_lib_coroutine.
