Add the clang library to the repo (with some of my changes, too).

1 files changed, 15 insertions, 0 deletions

diff --git a/clang/test/PCH/cxx-trailing-return.cpp b/clang/test/PCH/cxx-trailing-return.cpp
new file mode 100644
index 0000000..ff85f6d
--- /dev/null
+++ b/clang/test/PCH/cxx-trailing-return.cpp
@@ -0,0 +1,15 @@
+// RUN: %clang_cc1 -pedantic-errors -std=c++11 -emit-pch %s -o %t-cxx11
+// RUN: %clang_cc1 -pedantic-errors -std=c++11 -include-pch %t-cxx11 -verify %s
+
+#ifndef HEADER_INCLUDED
+
+#define HEADER_INCLUDED
+typedef auto f() -> int; // expected-note {{here}}
+typedef int g(); // expected-note {{here}}
+
+#else
+
+typedef void f; // expected-error {{typedef redefinition with different types ('void' vs 'auto () -> int')}}
+typedef void g; // expected-error {{typedef redefinition with different types ('void' vs 'int ()')}}
+
+#endif