1 files changed, 25 insertions, 0 deletions
diff --git a/test/CXX/expr/expr.const/p2-0x.cpp b/test/CXX/expr/expr.const/p2-0x.cpp
new file mode 100644
index 0000000..1b38cf1
--- /dev/null
+++ b/test/CXX/expr/expr.const/p2-0x.cpp
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -fsyntax-only -std=c++0x -verify %s
+
+// PR9999
+template<bool v>
+class bitWidthHolding {
+public:
+  static const
+  unsigned int width = (v == 0 ? 0 : bitWidthHolding<(v >> 1)>::width + 1);
+};
+
+static const int width=bitWidthHolding<255>::width;
+
+template<bool b>
+struct always_false {
+  static const bool value = false;
+};
+
+template<bool b>
+struct and_or {
+  static const bool and_value = b && and_or<always_false<b>::value>::and_value;
+  static const bool or_value = !b || and_or<always_false<b>::value>::or_value;
+};
+
+static const bool and_value = and_or<true>::and_value;
+static const bool or_value = and_or<true>::or_value;