1 // PR c++/47453
2 // { dg-do compile { target c++11 } }
3
4 // invalid
5 int a({0}); // { dg-error "" }
6
7 // invalid
8 int const &b({0}); // { dg-error "" }
9
10 // invalid
11 struct A1 { int a[2]; A1(); };
A1()12 A1::A1():a({1, 2}) { } // { dg-error "" }
13
14 struct A { explicit A(int, int); A(int, long); };
15
16 // invalid
17 A c({1, 2}); // { dg-error "" }
18
19 // valid (by copy constructor).
20 A d({1, 2L});
21
22 // valid
23 A e{1, 2};
24
25 #include <initializer_list>
26
27 struct B {
28 template<typename ...T>
29 B(std::initializer_list<int>, T ...);
30 };
31
32 // invalid (the first phase only considers init-list ctors)
33 // (for the second phase, no constructor is viable)
34 B f{1, 2, 3}; // { dg-error "" }
35
36 // valid (T deduced to <>).
37 B g({1, 2, 3});
38