[Bug c/78736] enum warnings in GCC (request for -Wenum-conversion to be added)

[jg at jguk dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78736

--- Comment #15 from Jonny Grant <jg at jguk dot org> ---
Great this is added for C and ObjC
Could it also be added for C++?