clang/test/Modules/Inputs/cxx-decls-imported.h

   1 class HasFriends {
   2   friend void friend_1(HasFriends);
   3   friend void friend_2(HasFriends);
   4   void private_thing();
   5 };
   6
   7 struct HasNontrivialDefaultConstructor {
   8   HasNontrivialDefaultConstructor() = default;
   9   HasNontrivialDefaultConstructor(int n = 0);
  10
  11   // Ensure this class is not POD but is still trivially-copyable.
  12   // This is necessary to exercise the second static_assert below,
  13   // because GCC's spec for __has_trivial_constructor is absurd.
  14   int m;
  15 private:
  16   int n;
  17 };
  18
  19 static_assert(!__is_trivial(HasNontrivialDefaultConstructor), "");
  20 static_assert(!__has_trivial_constructor(HasNontrivialDefaultConstructor), "");
  21
  22 void *operator new[](__SIZE_TYPE__);
  23
  24 extern int mergeUsedFlag;
  25 inline int getMergeUsedFlag() { return mergeUsedFlag; }
  26
  27 typedef struct {
  28   int n;
  29   int m;
  30 } NameForLinkage;
  31
  32 struct HasVirtualFunctions {
  33   virtual void f();
  34 };
  35 struct OverridesVirtualFunctions : HasVirtualFunctions {
  36   void f();
  37 };
  38 extern "C" void ExternCFunction();
  39
  40 typedef struct {
  41   struct Inner {
  42     int n;
  43   };
  44 } NameForLinkage2;
  45 auto name_for_linkage2_inner_a = NameForLinkage2::Inner();
  46 typedef decltype(name_for_linkage2_inner_a) NameForLinkage2Inner;
  47
  48 namespace Aliased { extern int a; }
  49 namespace Alias = Aliased;
  50
  51 struct InhCtorA { InhCtorA(int); };
  52 struct InhCtorB : InhCtorA { using InhCtorA::InhCtorA; };
  53
  54 struct ClassWithVBases : HasFriends, virtual HasNontrivialDefaultConstructor {
  55   int n;
  56 };
  57 struct ClassWithVBases;