[Bug c++/85717] anonymous union in initializer list : do not handle the types correctly

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85717

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Given that integer literals are convertible to FP (or even are also FP
literals) what do you expect?