https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96570
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to M Welinder from comment #2) > Casts occur also in (e.g.) overload resolution and entirely too often in > template soup. And in macros too, I guess. Explicit casts don't, and that's what I was questioning. -Wconversion will warn about implicit conversions. What explicit conversions happen inadvertently?