Make it possible to return values from within visitPatch

Summary: TSIA Reviewed By: Mizuchi Differential Revision: D65847479 fbshipit-source-id: ee76b20017753a374b5f2805458ecbc16250a2e0
facebook · Nov 22, 2024 · bad9437 · bad9437
1 parent e249c2f
commit bad9437
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/thrift/lib/thrift/detail/DynamicPatch.h b/thrift/lib/thrift/detail/DynamicPatch.h
@@ -584,8 +584,9 @@ class DynamicPatch {
 
  private:
   template <class Self, class Visitor>
-  static void visitPatchImpl(Self&& self, detail::Badge, Visitor&& visitor) {
-    std::visit(
+  static decltype(auto) visitPatchImpl(
+      Self&& self, detail::Badge, Visitor&& visitor) {
+    return std::visit(
         std::forward<Visitor>(visitor), *std::forward<Self>(self).patch_);
   }