p7-0x.cpp revision 762bb9d0ad20320b9f97a841dce57ba5e8e48b07 
1// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
2
3struct X1 {
4  X1();
5};
6
7struct X2 {
8  X2();
9  ~X2();
10};
11
12void vararg(...);
13
14void f(X1 x1, X2 x2) {
15  vararg(x1); // okay
16  vararg(x2); // expected-error{{cannot pass object of non-trivial type 'X2' through variadic function; call will abort at runtime}}
17}
18