minor code cleanup

syclik · syclik · commit eb92b7391249 · 2026-01-13T21:11:16.000-05:00
diff --git a/stan/math/prim/prob/gamma_lccdf.hpp b/stan/math/prim/prob/gamma_lccdf.hpp
@@ -157,8 +157,6 @@ inline return_type_t<T_y, T_shape, T_inv_scale> gamma_lccdf(
     }
     P += log_Qn;
 
-    constexpr bool need_y_beta_deriv
-        = !is_constant_all<T_y, T_inv_scale>::value;
     if constexpr (is_autodiff_v<T_y> || is_autodiff_v<T_inv_scale>) {
       const T_partials_return log_y = log(y_dbl);
       const T_partials_return alpha_minus_one = fma(alpha_dbl, log_y, -log_y);

Original file line number	Diff line number	Diff line change
`@@ -157,8 +157,6 @@ inline return_type_t<T_y, T_shape, T_inv_scale> gamma_lccdf(`
`157`	`157`	`}`
`158`	`158`	`P += log_Qn;`
`159`	`159`
`160`		`- constexpr bool need_y_beta_deriv`
`161`		`- = !is_constant_all<T_y, T_inv_scale>::value;`
`162`	`160`	`if constexpr (is_autodiff_v<T_y> \|\| is_autodiff_v<T_inv_scale>) {`
`163`	`161`	`const T_partials_return log_y = log(y_dbl);`
`164`	`162`	`const T_partials_return alpha_minus_one = fma(alpha_dbl, log_y, -log_y);`