Make DestructorCheck::Safety no-copy, no-move

[folly.git] / folly / ExceptionWrapper-inl.h

diff --git a/folly/ExceptionWrapper-inl.h b/folly/ExceptionWrapper-inl.h
index 99cbd9de39a9b6bf72181a38b01ab3fd098c598a..287275aec9ed73ab53bfba9fffb8f80a42b34de7 100644 (file)
--- a/folly/ExceptionWrapper-inl.h
+++ b/folly/ExceptionWrapper-inl.h
@@ -350,6 +350,20 @@ inline std::exception const* exception_wrapper::get_exception() const noexcept {
   return vptr_->get_exception_(this);
 }
 
+template <typename Ex>
+inline Ex* exception_wrapper::get_exception() noexcept {
+  Ex* object{nullptr};
+  with_exception([&](Ex& ex) { object = &ex; });
+  return object;
+}
+
+template <typename Ex>
+inline Ex const* exception_wrapper::get_exception() const noexcept {
+  Ex const* object{nullptr};
+  with_exception([&](Ex const& ex) { object = &ex; });
+  return object;
+}
+
 inline std::exception_ptr const& exception_wrapper::to_exception_ptr()
     noexcept {
   // Computing an exception_ptr is expensive so cache the result.