1 // PR c++/57397
2 // { dg-do compile { target c++11 } }
3
4 template<class T1, class... Tn, class... Tm>
5 void foo(T1, Tn..., Tm...);
6
7 template<class T1, class T2, class... Tn, class... Tm>
8 void bar(T1, T2, Tn..., Tm...);
9
main()10 int main()
11 {
12 foo(); // { dg-error "no matching" }
13 // { dg-message "candidate expects at least 1 argument, 0 provided" "" { target *-*-* } .-1 }
14 foo(1);
15 foo(1, 2);
16 foo(1, 2, 3);
17 bar(); // { dg-error "no matching" }
18 // { dg-message "candidate expects at least 2 arguments, 0 provided" "" { target *-*-* } .-1 }
19 bar(1); // { dg-error "no matching" }
20 // { dg-message "candidate expects at least 2 arguments, 1 provided" "" { target *-*-* } .-1 }
21 bar(1, 2);
22 bar(1, 2, 3);
23 bar(1, 2, 3, 4);
24 }
25