add serdeMembersExactly

libmir · Apr 23, 2024 · 277dd37 · 277dd37
1 parent f3d0b7f
commit 277dd37
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/source/mir/serde.d b/source/mir/serde.d
@@ -2193,6 +2193,16 @@ version(mir_test) unittest
     static assert(hasUDA!(SerdeOrderedDummy!S.d, serdeProxy));
 }
 
+/++ 
+Exact amount of total serializable members in a structure/class.
+The UDA is used to help CBOR and MsgPack serializers to construct finite length maps.
++/
+struct serdeMembersExactly
+{
+    ///
+    int n;
+}
+
 /++
 A dummy structure passed to `.serdeFinalizeWithFlags` finalizer method.
 +/