clang/test/PCH/cxx-friends.h

   1 // Header for PCH test cxx-friends.cpp
   2
   3 class A {
   4   int x;
   5   friend class F;
   6 };
   7
   8 namespace PR12585 {
   9   struct future_base {
  10     template<typename> class setter;
  11   };
  12   template<typename> class promise {
  13     // We used to inject this into future_base with no access specifier,
  14     // then crash during AST writing.
  15     template<typename> friend class future_base::setter;
  16     int k;
  17   };
  18 }
  19
  20 namespace Lazy {
  21   struct S {
  22     friend void doNotDeserialize();
  23   };
  24 }
  25
  26 // Reduced testcase from libc++'s <valarray>. Used to crash with modules
  27 // enabled.
  28 namespace std {
  29
  30 template <class T> struct valarray;
  31
  32 template <class T> struct valarray {
  33   valarray();
  34   template <class U> friend struct valarray;
  35   template <class U> friend U *begin(valarray<U> &v);
  36 };
  37
  38 struct gslice {
  39   valarray<int> size;
  40   gslice() {}
  41 };
  42
  43 }