Add Tuple Deserializer Visitor constructor

2026-04-22 18:27:54 +00:00 · 2015-07-21 19:34:07 -07:00
parent 1751155a3a
commit b3cf9375d4
1 changed files with 10 additions and 1 deletions
@@ -571,6 +571,15 @@ macro_rules! tuple_impls {
                marker: PhantomData<($($name,)+)>,
            }

+            impl<
+                $($name: Deserialize,)+
+            > $visitor<$($name,)+> {
+                fn new() -> Self {
+                    $visitor { marker: PhantomData }
+                }
+            }
+
+
            impl<
                $($name: Deserialize,)+
            > Visitor for $visitor<$($name,)+> {
@@ -601,7 +610,7 @@ macro_rules! tuple_impls {
                fn deserialize<D>(deserializer: &mut D) -> Result<($($name,)+), D::Error>
                    where D: Deserializer,
                {
-                    deserializer.visit_tuple($visitor { marker: PhantomData })
+                    deserializer.visit_tuple($visitor::new())
                }
            }
        )+