https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99183
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Priority|P3 |P4
Status|UNCONFIRMED |NEW
Last reconfirmed| |2021-03-27
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Fortran 7.5.0 gives the error
v = x
1
Error: Can't convert CLASS(d1) to CLASS(d2) at (1)
but the code is accepted since GCC8.
So the pr seems a 8/9/10/11 regression.
