updated traits

twhuang-utah · twhuang-utah · commit fccfdee01557 · 2020-02-28T22:44:13.000-07:00
diff --git a/taskflow/utility/traits.hpp b/taskflow/utility/traits.hpp
@@ -257,7 +257,7 @@ template <typename T, typename... Ts>
 struct get_index<T, nstd::variant<Ts...>>
     : std::integral_constant<
         size_t, 
-        nstd::variant<variant_tag<Ts>...>(variant_tag<T>()).index()
+        nstd::variant<variant_tag<Ts>...>(variant_tag<T>{}).index()
       >
 { };
 

Original file line number	Diff line number	Diff line change
`@@ -257,7 +257,7 @@ template <typename T, typename... Ts>`
`257`	`257`	`struct get_index<T, nstd::variant<Ts...>>`
`258`	`258`	`: std::integral_constant<`
`259`	`259`	`size_t,`
`260`		`- nstd::variant<variant_tag<Ts>...>(variant_tag<T>()).index()`
	`260`	`+ nstd::variant<variant_tag<Ts>...>(variant_tag<T>{}).index()`
`261`	`261`	`>`
`262`	`262`	`{ };`
`263`	`263`