[Bug libfortran/91593] Implicit enum conversions in libgfortran/io/transfer.c

[prathamesh3492 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91593

--- Comment #1 from prathamesh3492 at gcc dot gnu.org ---
Patch for PR78736 that triggers the warnings:
https://gcc.gnu.org/ml/gcc-patches/2019-08/msg01938.html

Thanks,
Prathamesh