diff options
Diffstat (limited to 'clang/test/Index/Core/index-pch.cpp')
| -rw-r--r-- | clang/test/Index/Core/index-pch.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/clang/test/Index/Core/index-pch.cpp b/clang/test/Index/Core/index-pch.cpp new file mode 100644 index 00000000000..8c5a92b612c --- /dev/null +++ b/clang/test/Index/Core/index-pch.cpp @@ -0,0 +1,17 @@ +// RUN: c-index-test core -print-source-symbols -- %s -std=c++14 | FileCheck %s +// RUN: %clang_cc1 -emit-pch %s -std=c++14 -o %t.pch +// RUN: c-index-test core -print-source-symbols -module-file %t.pch | FileCheck %s + +// CHECK: [[@LINE+2]]:8 | struct(Gen)/C++ | DETECTOR | [[DETECTOR_USR:.*]] | {{.*}} | Def | rel: 0 +template <class _Default, class _AlwaysVoid, template <class...> class _Op, class... _Args> +struct DETECTOR { + using value_t = int; +}; + +struct nonesuch {}; + +// CHECK: [[@LINE+4]]:9 | type-alias/C++ | is_detected +// CHECK: [[@LINE+3]]:32 | struct(Gen)/C++ | DETECTOR | [[DETECTOR_USR]] | {{.*}} | Ref,RelCont | rel: 1 +// CHECK-NEXT: RelCont | is_detected +template <template<class...> class _Op, class... _Args> + using is_detected = typename DETECTOR<nonesuch, void, _Op, _Args...>::value_t; |
