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path: root/contrib/libs/cxxsupp/libcxx/patches/46-typeinfo-variant-valarray.patch
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diff --git a/include/typeinfo b/include/typeinfo
index 8b75ced..266ae95 100644
--- a/include/typeinfo
+++ b/include/typeinfo
@@ -332,24 +332,40 @@ public:
 
 class _LIBCPP_EXPORTED_FROM_ABI bad_cast : public exception {
 public:
+#  ifdef _LIBCPP_ABI_MICROSOFT
+  bad_cast() _NOEXCEPT {}
+  virtual ~bad_cast() _NOEXCEPT {}
+  virtual const char* what() const _NOEXCEPT { return "std::bad_cast"; }
+#  else
   bad_cast() _NOEXCEPT;
   _LIBCPP_HIDE_FROM_ABI bad_cast(const bad_cast&) _NOEXCEPT            = default;
   _LIBCPP_HIDE_FROM_ABI bad_cast& operator=(const bad_cast&) _NOEXCEPT = default;
   ~bad_cast() _NOEXCEPT override;
   const char* what() const _NOEXCEPT override;
+#  endif
 };
 
 class _LIBCPP_EXPORTED_FROM_ABI bad_typeid : public exception {
 public:
+#  ifdef _LIBCPP_ABI_MICROSOFT
+  bad_typeid() _NOEXCEPT {}
+  virtual ~bad_typeid() _NOEXCEPT {}
+  virtual const char* what() const _NOEXCEPT { return "std::bad_typeid"; }
+#  else
   bad_typeid() _NOEXCEPT;
   _LIBCPP_HIDE_FROM_ABI bad_typeid(const bad_typeid&) _NOEXCEPT            = default;
   _LIBCPP_HIDE_FROM_ABI bad_typeid& operator=(const bad_typeid&) _NOEXCEPT = default;
   ~bad_typeid() _NOEXCEPT override;
   const char* what() const _NOEXCEPT override;
+#  endif
 };
 
 } // namespace std
 
+#  ifdef _LIBCPP_ABI_MICROSOFT
+class type_info : public std::type_info {};
+#  endif
+
 #endif // defined(_LIBCPP_ABI_VCRUNTIME)
 
 #if defined(_LIBCPP_ABI_VCRUNTIME) && _HAS_EXCEPTIONS == 0