1 // RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++11
2 // expected-no-diagnostics
3 struct T1 {
4 };
5 static_assert(__has_trivial_constructor(T1), "T1 has trivial constructor!");
6 
7 struct T2 {
8   T2();
9 };
10 static_assert(!__has_trivial_constructor(T2), "T2 has a user-declared constructor!");
11 
12 struct T3 {
13   virtual void f();
14 };
15 static_assert(!__has_trivial_constructor(T3), "T3 has a virtual function!");
16 
17 struct T4 : virtual T3 {
18 };
19 static_assert(!__has_trivial_constructor(T4), "T4 has a virtual base class!");
20 
21 struct T5 : T1 {
22 };
23 static_assert(__has_trivial_constructor(T5), "All the direct base classes of T5 have trivial constructors!");
24 
25 struct T6 {
26   T5 t5;
27   T1 t1[2][2];
28   static T2 t2;
29 };
30 static_assert(__has_trivial_constructor(T6), "All nonstatic data members of T6 have trivial constructors!");
31 
32 struct T7 {
33   T4 t4;
34 };
35 static_assert(!__has_trivial_constructor(T7), "t4 does not have a trivial constructor!");
36 
37 struct T8 : T2 {
38 };
39 static_assert(!__has_trivial_constructor(T8), "The base class T2 does not have a trivial constructor!");
40