From 5d89da57661f2ce5ca889c00396accd4b3060031 Mon Sep 17 00:00:00 2001
From: James Yang <jamesyang916@gmail.com>
Date: Mon, 18 Nov 2024 11:11:37 -0800
Subject: [PATCH] Add gcc fix again

---
 .../include/adelie_core/solver/solver_css_cov.hpp    | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/adelie/src/include/adelie_core/solver/solver_css_cov.hpp b/adelie/src/include/adelie_core/solver/solver_css_cov.hpp
index 77d6efea..3e513432 100644
--- a/adelie/src/include/adelie_core/solver/solver_css_cov.hpp
+++ b/adelie/src/include/adelie_core/solver/solver_css_cov.hpp
@@ -520,6 +520,18 @@ inline void solve(
                 break;
             }
         }
+
+        throw util::adelie_core_solver_error("Unrecognized loss type!");
+
+        // dummy output (only to appease compiler)
+        return [&](
+            const std::unordered_set<index_t>&,
+            index_t,
+            const Eigen::Ref<const matrix_t>&,
+            Eigen::Ref<vec_value_t> 
+        ) {
+            return false;
+        };
     }();
 
     switch (method) {