| 1 | // RUN: c-index-test core -print-source-symbols -- %s -std=c++14 | FileCheck %s |
| 2 | // RUN: %clang_cc1 -emit-pch %s -std=c++14 -o %t.pch |
| 3 | // RUN: c-index-test core -print-source-symbols -module-file %t.pch | FileCheck %s |
| 4 | |
| 5 | // CHECK: [[@LINE+2]]:8 | struct(Gen)/C++ | DETECTOR | [[DETECTOR_USR:.*]] | {{.*}} | Def | rel: 0 |
| 6 | template <class _Default, class _AlwaysVoid, template <class...> class _Op, class... _Args> |
| 7 | struct DETECTOR { |
| 8 | using value_t = int; |
| 9 | }; |
| 10 | |
| 11 | struct nonesuch {}; |
| 12 | |
| 13 | // CHECK: [[@LINE+4]]:9 | type-alias/C++ | is_detected |
| 14 | // CHECK: [[@LINE+3]]:32 | struct(Gen)/C++ | DETECTOR | [[DETECTOR_USR]] | {{.*}} | Ref,RelCont | rel: 1 |
| 15 | // CHECK-NEXT: RelCont | is_detected |
| 16 | template <template<class...> class _Op, class... _Args> |
| 17 | using is_detected = typename DETECTOR<nonesuch, void, _Op, _Args...>::value_t; |
| 18 | |