1 // Test this without pch. 2 // RUN: %clang_cc1 -include %s -verify -std=c++11 %s 3 4 // Test with pch. 5 // RUN: %clang_cc1 -std=c++11 -emit-pch -o %t %s 6 // RUN: %clang_cc1 -include-pch %t -verify -std=c++11 %s 7 8 // RUN: %clang_cc1 -std=c++11 -emit-pch -fpch-instantiate-templates -o %t %s 9 // RUN: %clang_cc1 -include-pch %t -verify -std=c++11 %s 10 11 // expected-no-diagnostics 12 13 #ifndef HEADER 14 #define HEADER 15 16 template<typename T> 17 class New { 18 New(const New&); 19 20 public: 21 New *clone() { 22 return new New(*this); 23 } 24 }; 25 26 template<typename ...T> int *arr_new(T ...v) { 27 return new int[]{v...}; 28 } 29 30 #else 31 32 New<int> *clone_new(New<int> *n) { 33 return n->clone(); 34 } 35 36 int *use_arr_new = arr_new(1, 2, 3); 37 38 #endif 39