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

1 files changed, 39 insertions, 0 deletions

diff --git a/clang/test/CXX/stmt.stmt/stmt.select/stmt.switch/p2-0x.cpp b/clang/test/CXX/stmt.stmt/stmt.select/stmt.switch/p2-0x.cpp
new file mode 100644
index 0000000..000c870
--- /dev/null
+++ b/clang/test/CXX/stmt.stmt/stmt.select/stmt.switch/p2-0x.cpp
@@ -0,0 +1,39 @@
+// RUN: %clang_cc1 -std=c++11 %s -verify
+
+struct Value {
+  constexpr Value(int n) : n(n) {}
+  constexpr operator short() { return n; }
+  int n;
+};
+enum E { E0, E1 };
+struct Alt {
+  constexpr operator E() { return E0; }
+};
+
+constexpr short s = Alt();
+
+void test(Value v) {
+  switch (v) {
+    case Alt():
+    case E1:
+    case Value(2):
+    case 3:
+      break;
+  }
+  switch (Alt a = Alt()) {
+    case Alt():
+    case E1:
+    case Value(2):
+    case 3:
+      break;
+  }
+  switch (E0) {
+    case Alt():
+    case E1:
+    // FIXME: These should produce a warning that 2 and 3 are not values of the
+    // enumeration.
+    case Value(2):
+    case 3:
+      break;
+  }
+}