Test fix asan error

stan-dev · Oct 7, 2023 · c1cbe26 · c1cbe26
1 parent 50acf60
commit c1cbe26
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/stan/math/rev/fun/hypergeometric_pFq.hpp b/stan/math/rev/fun/hypergeometric_pFq.hpp
@@ -30,10 +30,11 @@ inline var hypergeometric_pFq(const Ta& a, const Tb& b, const Tz& z) {
   arena_t<Ta> arena_a = a;
   arena_t<Tb> arena_b = b;
   auto pfq_val = hypergeometric_pFq(a.val(), b.val(), value_of(z));
-  auto grad_tuple
-      = grad_pFq<GradA, GradB, GradZ>(pfq_val, a.val(), b.val(), value_of(z));
   return make_callback_var(
-      pfq_val, [arena_a, arena_b, z, grad_tuple](auto& vi) mutable {
+      pfq_val, [arena_a, arena_b, z, pfq_val](auto& vi) mutable {
+        auto grad_tuple = grad_pFq<GradA, GradB, GradZ>(pfq_val, arena_a.val(),
+                                                        arena_b.val(),
+                                                        value_of(z));
         if (GradA) {
           forward_as<promote_scalar_t<var, Ta>>(arena_a).adj()
               += vi.adj() * std::get<0>(grad_tuple);