[Bug c++/69818] warn for C++ functional cast expression on pointer or reference (i.e. add -Wfunctional-cast)

[egallager at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69818

--- Comment #9 from Eric Gallager <egallager at gcc dot gnu.org> ---
I've learned that there's another name for function-style casts that people
sometimes use: constructor-style casts. So, there might be some bikeshedding to
do about the name of the option...