Re: [Boost-users] Using SFINAE to detect presence of member function - Unreliable

Roman Perepelitsa wrote:

Sorry, I don't know how to make it work for functions without arguments. Problem is that this program is invalid: void foo() {} void foo(...) {}

int main() {   foo();  // Ambiguous. }

Since the stuff now works with void arguments (as I noted).. only one final issue remains... This does not work with types that cannot be used as base classes (e.g. primitive types, enums) etc. The compiler errors out. -Roshan