[Bug c++/56319] implicit copy constructor is not deleted when it is ill formed

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56319



Jonathan Wakely <redi at gcc dot gnu.org> changed:



           What    |Removed                     |Added

----------------------------------------------------------------------------

           Severity|major                       |normal



--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2013-02-14 
12:32:31 UTC ---

reduced:



#include <tuple>



template <typename... Args>

void fooImpl(std::tuple<Args...> args)

{

}



template <typename... Args>

void foo(std::tuple<Args...> args)

{

    fooImpl(args);

}



enum E { id };



int main()

{

    foo(std::forward_as_tuple(id));

    return 0;

}