How can a longer C++ implicit conversion chain be successful along with a rigid subchain of it fall short in operator lookup? CowperKettleCowperKettle 36.7k1818 gold badges138138 silver badges235235 bronze badges 2 Took me a while to discover how this remedy does the truth is lengthen to other examples where "best" https://buymemorypluscapsules.blogspot.com/