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      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 // expected-no-diagnostics
      9 
     10 #ifndef HEADER
     11 #define HEADER
     12 
     13 // rdar://12627738
     14 namespace rdar12627738 {
     15 
     16 class RecyclerTag {
     17     template <typename T> friend class Recycler;
     18 };
     19 
     20 }
     21 
     22 #else
     23 
     24 namespace rdar12627738 {
     25 
     26 template<typename TTag>
     27 class CRN {
     28     template <typename T> friend class Recycler;
     29 };
     30 
     31 
     32 template<typename T>
     33 class Recycler {
     34 public:
     35     Recycler ();
     36 };
     37 
     38 
     39 template<typename T>
     40 Recycler<T>::Recycler ()
     41 {
     42 }
     43 
     44 }
     45 
     46 #endif
     47