f4da28a0ab
* parser.c (cp_parser_using_declaration): Handle ellipsis and comma. * pt.c (tsubst_decl): Handle pack expansion in USING_DECL_SCOPE. * error.c (dump_decl): Likewise. From-SVN: r244246
20 lines
328 B
C
20 lines
328 B
C
// Test for P0195R2 variadic using.
|
|
// { dg-do compile { target c++11 } }
|
|
// { dg-options "" }
|
|
|
|
struct A { void f(); };
|
|
struct B { void f(int); };
|
|
|
|
template <class... Bases> struct C: Bases...
|
|
{
|
|
using Bases::f...; // { dg-warning "pack expansion" "" { target c++14_down } }
|
|
};
|
|
|
|
int main()
|
|
{
|
|
C<A,B> c;
|
|
c.f();
|
|
c.f(42);
|
|
}
|
|
|