clang/test/PCH/friend-template.cpp

   1 // Test this without pch.
   2 // RUN: %clang_cc1 -include %s -fsyntax-only -verify %s
   3
   4 // Test with pch.
   5 // RUN: %clang_cc1 -emit-pch -o %t %s
   6 // RUN: %clang_cc1 -include-pch %t -fsyntax-only -verify %s
   7
   8 // RUN: %clang_cc1 -emit-pch -fpch-instantiate-templates -o %t %s
   9 // RUN: %clang_cc1 -include-pch %t -fsyntax-only -verify %s
  10
  11 // expected-no-diagnostics
  12
  13 #ifndef HEADER
  14 #define HEADER
  15
  16 namespace rdar12627738 {
  17
  18 class RecyclerTag {
  19     template <typename T> friend class Recycler;
  20 };
  21
  22 }
  23
  24 #else
  25
  26 namespace rdar12627738 {
  27
  28 template<typename TTag>
  29 class CRN {
  30     template <typename T> friend class Recycler;
  31 };
  32
  33
  34 template<typename T>
  35 class Recycler {
  36 public:
  37     Recycler ();
  38 };
  39
  40
  41 template<typename T>
  42 Recycler<T>::Recycler ()
  43 {
  44 }
  45
  46 }
  47
  48 #endif