From b6c198050dcdb94290bf4bc5a55e4081e2d332ad Mon Sep 17 00:00:00 2001
From: Laurent Perron <lperron@google.com>
Date: Fri, 12 Dec 2025 17:29:41 +0100
Subject: [PATCH] misc

---
 ortools/graph/k_shortest_paths.h  | 2 +-
 ortools/pdlp/BUILD.bazel          | 1 +
 ortools/pdlp/trust_region_test.cc | 2 ++
 ortools/util/logging.h            | 3 +++
 4 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ortools/graph/k_shortest_paths.h b/ortools/graph/k_shortest_paths.h
index 27361df6e6..26232eb8fe 100644
--- a/ortools/graph/k_shortest_paths.h
+++ b/ortools/graph/k_shortest_paths.h
@@ -184,7 +184,7 @@ ComputeShortestPath(const GraphType& graph,
   }
 
   if (std::vector<typename GraphType::NodeIndex> path =
-          std::move(dijkstra.NodePathTo(destination));
+          dijkstra.NodePathTo(destination);
       !path.empty()) {
     return {std::move(path), path_length};
   } else {
diff --git a/ortools/pdlp/BUILD.bazel b/ortools/pdlp/BUILD.bazel
index 8a80c26b49..0e76eccfbb 100644
--- a/ortools/pdlp/BUILD.bazel
+++ b/ortools/pdlp/BUILD.bazel
@@ -440,6 +440,7 @@ cc_test(
         ":test_util",
         ":trust_region",
         "//ortools/base:gmock_main",
+        "@abseil-cpp//absl/base:core_headers",
         "@abseil-cpp//absl/strings",
         "@eigen",
     ],
diff --git a/ortools/pdlp/trust_region_test.cc b/ortools/pdlp/trust_region_test.cc
index 9d2e8df346..f4ec57033a 100644
--- a/ortools/pdlp/trust_region_test.cc
+++ b/ortools/pdlp/trust_region_test.cc
@@ -22,6 +22,7 @@
 
 #include "Eigen/Core"
 #include "Eigen/SparseCore"
+#include "absl/base/optimization.h"
 #include "absl/strings/str_cat.h"
 #include "absl/strings/string_view.h"
 #include "gtest/gtest.h"
@@ -610,6 +611,7 @@ INSTANTIATE_TEST_SUITE_P(
         case PrimalDualNorm::kMaxNorm:
           return absl::StrCat("MaxNorm", "_", suffix);
       }
+      ABSL_UNREACHABLE();
     });
 
 TEST_P(ComputeLocalizedLagrangianBoundsTest, ZeroGapAtOptimal) {
diff --git a/ortools/util/logging.h b/ortools/util/logging.h
index 271b833280..4907d1fdb7 100644
--- a/ortools/util/logging.h
+++ b/ortools/util/logging.h
@@ -115,6 +115,9 @@ class SolverLogger {
   if ((logger)->LoggingIsEnabled()) \
   (logger)->LogInfo(__FILE__, __LINE__, absl::StrCat(__VA_ARGS__))
 
+#define FORCED_SOLVER_LOG(logger, ...) \
+  (logger)->LogInfo(__FILE__, __LINE__, absl::StrCat(__VA_ARGS__))
+
 // Simple helper class to:
 // - log in an uniform way a "time-consuming" presolve operation.
 // - track a deterministic work limit.