crimson/common: all_same_way() static_asserts on handler's invokeability.

Signed-off-by: Radoslaw Zarzynski <rzarzyns@redhat.com>

diff --git a/src/crimson/common/errorator.h b/src/crimson/common/errorator.h
index 303b748a00605885d98a0270e112537c5324748b..95454ca424cfa6bf4de1b97b53a86ab70a89e47c 100644 (file)
--- a/src/crimson/common/errorator.h
+++ b/src/crimson/common/errorator.h
@@ -698,6 +698,7 @@ private:
       using decayed_t = std::decay_t<decltype(e)>;
       auto&& handler =
         decayed_t::error_t::handle(std::forward<ErrorFunc>(func));
+      static_assert(std::is_invocable_v<decltype(handler), ErrorT>);
       return std::invoke(std::move(handler), std::forward<ErrorT>(e));
     }
   };