[Bug c++/23227] SFINAE bug

[gdr at integrable-solutions dot net]

------- Additional Comments From gdr at integrable-solutions dot net  2005-09-14 22:11 -------
Subject: Re:  SFINAE bug

"bangerth at dealii dot org" <gcc-bugzilla@gcc.gnu.org> writes:

| Fair enough. And to get more to the point of only using user-defined 
| conversion sequences (instead of the standard conversion from double 
| to int): 
| -------------------- 
| struct A; 
| struct B { B(const double &); }; 
|  
| void f(const A&) { } 
| void f(const B&) { } 
|  
| void g() 
| { 
|   f(2.0); 
| } 
| ---------------------- 
| This is accepted by all compilers I have as well. 
|  
| I retract my point of view. This doesn't mean, however, that I'm convinced 
| that the opposite would be true. 

In fact, I've come to be on the same position: I don't know.  This is
probably something we need to forward to CWG.

-- Gaby


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23227