https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97679
Patrick Palka <ppalka at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |9.3.0
Keywords| |ice-on-valid-code
Summary|ICE with CTAD for a nested |[10/11 Regression]
|class template with |[concepts] ICE with CTAD
|constrained constructor |for a nested class template
| |with constrained
| |constructor
Target Milestone|--- |10.3
--- Comment #1 from Patrick Palka <ppalka at gcc dot gnu.org> ---
This is apparently a regression relative to GCC 9 (when compiled with
-std=c++2a -fconcepts). Seems to have started with the C++20 concepts merge
r276764.