Fixing whitespace problems

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111767 91177308-0d34-0410-b5e6-96231b3b80d8

test/utilities/memory/util.smartptr/util.smartptr.weakptr/bad_weak_ptr.pass.cpp

@@ -1 +1,31 @@
-//===----------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <memory>
+
+// class bad_weak_ptr
+//     : public std::exception
+// {
+// public:
+//     bad_weak_ptr();
+// };
+
+#include <memory>
+#include <type_traits>
+#include <cassert>
+#include <cstring>
+
+int main()
+{
+    static_assert((std::is_base_of<std::exception, std::bad_weak_ptr>::value), "");
+    std::bad_weak_ptr e;
+    std::bad_weak_ptr e2 = e;
+    e2 = e;
+    assert(std::strcmp(e.what(), "bad_weak_ptr") == 0);
+}