vendor/clang/clang-trunk-r256633

1 files changed, 14 insertions, 0 deletions

diff --git a/test/PCH/make-integer-seq.cpp b/test/PCH/make-integer-seq.cpp
new file mode 100644
index 0000000000000..3622c33449d3d
--- /dev/null
+++ b/test/PCH/make-integer-seq.cpp
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -std=c++14 -x c++-header %s -emit-pch -o %t.pch
+// RUN: %clang_cc1 -std=c++14 -x c++ /dev/null -include-pch %t.pch
+
+template <class T, T... I>
+struct Seq {
+    static constexpr T PackSize = sizeof...(I);
+};
+
+template <typename T, T N>
+using MakeSeq = __make_integer_seq<Seq, T, N>;
+
+void fn1() {
+  MakeSeq<int, 3> x;
+}