[Bug fortran/66643] Missing compilation error for formatted data transfer without format

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66643

--- Comment #6 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Note the extra comma in gfortran.dg/integer_exponentiation_6.F90 (see pr60751).
Any reason to keep it?