instantiate-decl-init.cpp revision 67fa05b9ed29923b7b905a09cfb95c2ac91b5835 
1// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3// PR5426 - the non-dependent obj would be fully processed and wrapped in a
4// CXXConstructExpr at definition time, which would lead to a failure at
5// instantiation time.
6struct arg {
7  arg();
8};
9
10struct oldstylemove {
11  oldstylemove(oldstylemove&);
12  oldstylemove(const arg&);
13};
14
15template <typename T>
16void fn(T t, const arg& arg) {
17  oldstylemove obj(arg);
18}
19
20void test() {
21  fn(1, arg());
22}
23
24struct X0 { };
25
26struct X1 {
27  explicit X1(const X0 &x0 = X0());
28};
29
30template<typename T>
31void f0() {
32  X1 x1;
33}
34
35template void f0<int>();
36template void f0<float>();
37
38struct NonTrivial {
39  NonTrivial();
40  ~NonTrivial();
41};
42
43template<int N> void f1() {
44  NonTrivial array[N];
45}
46template<> void f1<2>();
47