Home | History | Annotate | Download | only in SemaCXX
      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