DPL: check for the maximum number of members supported for tasks

AliceO2Group · Jun 26, 2024 · baba242 · baba242
1 parent 9d404f5
commit baba242
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/Framework/Foundation/include/Framework/StructToTuple.h b/Framework/Foundation/include/Framework/StructToTuple.h
@@ -284,6 +284,7 @@ auto homogeneous_apply_refs(L l, T&& object)
   using type = std::decay_t<T>;
   constexpr int nesting = B ? 1 : 0;
   constexpr unsigned long numElements = brace_constructible_size<type>() - nesting;
+  static_assert(numElements < 99, "Too many elements in the struct");
   // clang-format off
   if DPL_HOMOGENEOUS_APPLY_ENTRY (9, 9)
   else if DPL_HOMOGENEOUS_APPLY_ENTRY (9, 8)