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

1 files changed, 19 insertions, 0 deletions

diff --git a/clang/test/PCH/cxx-constexpr.cpp b/clang/test/PCH/cxx-constexpr.cpp
new file mode 100644
index 0000000..8fe48f7
--- /dev/null
+++ b/clang/test/PCH/cxx-constexpr.cpp
@@ -0,0 +1,19 @@
+// RUN: %clang_cc1 -pedantic-errors -std=c++98 -emit-pch %s -o %t
+// RUN: %clang_cc1 -pedantic-errors -std=c++98 -include-pch %t -verify %s
+
+// 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
+extern const int a;
+const int b = a;
+
+#else
+
+const int a = 5;
+typedef int T[b]; // expected-error {{variable length array}} expected-error {{must be an integer constant expression}}
+typedef int T[5];
+
+#endif