Add constexpr to pro::dispatch::operator() per spec (#16)

microsoft · Jun 15, 2022 · 06b3a59 · 06b3a59
1 parent 8f5d67d
commit 06b3a59
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/proxy.h b/proxy.h
@@ -22,7 +22,7 @@ struct dispatch<R(Args...), CPO> {
   using argument_types = std::tuple<Args...>;
 
   template <class T> requires(std::is_invocable_v<decltype(CPO)&, T, Args...>)
-  decltype(auto) operator()(T&& value, Args&&... args) const
+  constexpr decltype(auto) operator()(T&& value, Args&&... args) const
       { return CPO(std::forward<T>(value), std::forward<Args>(args)...); }
 };