vendor/libc++/r145065

1 files changed, 50 insertions, 0 deletions

diff --git a/src/typeinfo.cpp b/src/typeinfo.cpp
new file mode 100644
index 0000000000000..9ca03a183e9c6
--- /dev/null
+++ b/src/typeinfo.cpp
@@ -0,0 +1,50 @@
+//===------------------------- typeinfo.cpp -------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+#include <stdlib.h>
+#if __APPLE__
+#include <cxxabi.h>
+#endif
+
+#include "typeinfo"
+
+std::bad_cast::bad_cast() _NOEXCEPT
+{
+}
+
+std::bad_cast::~bad_cast() _NOEXCEPT
+{
+}
+
+const char*
+std::bad_cast::what() const _NOEXCEPT
+{
+  return "std::bad_cast";
+}
+
+std::bad_typeid::bad_typeid() _NOEXCEPT
+{
+}
+
+std::bad_typeid::~bad_typeid() _NOEXCEPT
+{
+}
+
+const char*
+std::bad_typeid::what() const _NOEXCEPT
+{
+  return "std::bad_typeid";
+}
+
+#if __APPLE__
+  // On Darwin, the cxa_bad_* functions cannot be in the lower level library
+  // because bad_cast and bad_typeid are defined in his higher level library
+  void __cxxabiv1::__cxa_bad_typeid() { throw std::bad_typeid(); }
+  void __cxxabiv1::__cxa_bad_cast() { throw std::bad_cast(); }
+#endif
+