remove extra setZero()

stan-dev · Nov 29, 2023 · 7a609a6 · 7a609a6
1 parent 34ad243
commit 7a609a6
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/stan/math/rev/core/var.hpp b/stan/math/rev/core/var.hpp
@@ -390,8 +390,6 @@ class var_value<T, internal::require_matrix_var_value<T>> {
     reverse_pass_callback(
         [this_vi = this->vi_, other_vi = other.vi_]() mutable {
           other_vi->adj_ += this_vi->adj_;
-          // Reset the adjoint for `this` to replicate SoA before assignment
-          this_vi->adj_.setZero();
         });
   }