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

1 files changed, 29 insertions, 0 deletions

diff --git a/clang/test/SemaTemplate/value-dependent-null-pointer-constant.cpp b/clang/test/SemaTemplate/value-dependent-null-pointer-constant.cpp
new file mode 100644
index 0000000..223500e
--- /dev/null
+++ b/clang/test/SemaTemplate/value-dependent-null-pointer-constant.cpp
@@ -0,0 +1,29 @@
+// RUN: %clang_cc1 -fsyntax-only %s
+
+template<typename T, int N>
+struct X0 {
+  const char *f0(bool Cond) {
+    return Cond? "honk" : N;
+  }
+
+  const char *f1(bool Cond) {
+    return Cond? N : "honk";
+  }
+  
+  bool f2(const char *str) {
+    return str == N;
+  }
+};
+
+// PR4996
+template<unsigned I> int f0() { 
+  return __builtin_choose_expr(I, 0, 1); 
+}
+
+// PR5041
+struct A { };
+
+template <typename T> void f(T *t)
+{
+  (void)static_cast<void*>(static_cast<A*>(t));
+}