Address of overloaded functions

[H. S. Teoh]

On Wed, Jul 03, 2013 at 05:15:48PM +0200, John Colvin wrote:
> On Wednesday, 3 July 2013 at 15:03:46 UTC, Artur Skawina wrote:
> >On 07/03/13 16:52, John Colvin wrote:
> >>Is there any way to take the address of any of an overloaded set
> >>of functions?
> >>
> >>import std.stdio;
> >>
> >>void foo(int a){ writeln("overload int"); }
> >>void foo(long b){ writeln("overload long"); }
> >>
> >>void main()
> >>{
> >>    auto b = &foo; //ambiguous => error
> >>    b(2); //valid for either overload
> >>}
> >
> >    void function(long) b = &foo;
> >
> >artur
> 
> Thanks, that works

This is interesting. How does C++ handle this? (Or does it?)


T

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