update bernoulli casting

SteveBronder · SteveBronder · commit 5aaab4d7fb0e · 2026-01-30T13:47:09.000-05:00
diff --git a/stan/math/prim/prob/bernoulli_logit_lpmf.hpp b/stan/math/prim/prob/bernoulli_logit_lpmf.hpp
@@ -82,8 +82,9 @@ inline return_type_t<T_prob> bernoulli_logit_lpmf(const T_n& n,
         = (ntheta > cutoff)
               .select(-exp_m_ntheta,
                       (ntheta >= -cutoff)
-                          .select(signs * exp_m_ntheta / (exp_m_ntheta + 1),
-                                  T_partials_array(signs)));
+                          .select(promote_scalar<T_partials_return>(
+                                       signs * exp_m_ntheta / (exp_m_ntheta + 1)),
+                                   promote_scalar<T_partials_return>(signs)));
   }
   return ops_partials.build(logp);
 }

Original file line number	Diff line number	Diff line change
`@@ -82,8 +82,9 @@ inline return_type_t<T_prob> bernoulli_logit_lpmf(const T_n& n,`
`82`	`82`	`= (ntheta > cutoff)`
`83`	`83`	`.select(-exp_m_ntheta,`
`84`	`84`	`(ntheta >= -cutoff)`
`85`		`- .select(signs * exp_m_ntheta / (exp_m_ntheta + 1),`
`86`		`- T_partials_array(signs)));`
	`85`	`+ .select(promote_scalar<T_partials_return>(`
	`86`	`+ signs * exp_m_ntheta / (exp_m_ntheta + 1)),`
	`87`	`+ promote_scalar<T_partials_return>(signs)));`
`87`	`88`	`}`
`88`	`89`	`return ops_partials.build(logp);`
`89`	`90`	`}`