From b34ed29c74fb14fa9062af8545c3499b9842d0ae Mon Sep 17 00:00:00 2001
From: Corentin Le Molgat <corentinl@google.com>
Date: Mon, 12 Jun 2023 11:55:56 +0200
Subject: [PATCH] format sync

---
 ortools/base/linked_hash_map.h           | 1 -
 ortools/linear_solver/cplex_interface.cc | 1 -
 ortools/linear_solver/glpk_interface.cc  | 1 -
 ortools/linear_solver/linear_solver.cc   | 2 --
 ortools/util/proto_tools.cc              | 1 +
 ortools/util/proto_tools.h               | 1 +
 6 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/ortools/base/linked_hash_map.h b/ortools/base/linked_hash_map.h
index 8d362bd20f..fd69454c23 100644
--- a/ortools/base/linked_hash_map.h
+++ b/ortools/base/linked_hash_map.h
@@ -403,7 +403,6 @@ class linked_hash_map {
 
   template <class K = key_type, K* = nullptr>
   mapped_type& operator[](key_arg<K>&& key) {
-    // K* = nullptr parameter above.
     return LazyEmplaceInternal(std::forward<K>(key)).first->second;
   }
 
diff --git a/ortools/linear_solver/cplex_interface.cc b/ortools/linear_solver/cplex_interface.cc
index 4d065a8b4d..46b5a730bb 100644
--- a/ortools/linear_solver/cplex_interface.cc
+++ b/ortools/linear_solver/cplex_interface.cc
@@ -25,7 +25,6 @@
 #include "ortools/linear_solver/linear_solver.h"
 
 extern "C" {
-
 #include "ilcplex/cplexx.h"
 // This is an undocumented function, setting the objective offset
 // is not supported everywhere (for example it may not be exported if a
diff --git a/ortools/linear_solver/glpk_interface.cc b/ortools/linear_solver/glpk_interface.cc
index 5e97635e8a..48eb69c1db 100644
--- a/ortools/linear_solver/glpk_interface.cc
+++ b/ortools/linear_solver/glpk_interface.cc
@@ -11,7 +11,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//
 #if defined(USE_GLPK)
 
 #include <algorithm>
diff --git a/ortools/linear_solver/linear_solver.cc b/ortools/linear_solver/linear_solver.cc
index 7bf59c33a3..45f08accea 100644
--- a/ortools/linear_solver/linear_solver.cc
+++ b/ortools/linear_solver/linear_solver.cc
@@ -11,8 +11,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//
-
 #include "ortools/linear_solver/linear_solver.h"
 
 #if !defined(_MSC_VER)
diff --git a/ortools/util/proto_tools.cc b/ortools/util/proto_tools.cc
index e10fba0570..8aac321467 100644
--- a/ortools/util/proto_tools.cc
+++ b/ortools/util/proto_tools.cc
@@ -21,6 +21,7 @@
 #include "google/protobuf/text_format.h"
 
 namespace operations_research {
+
 namespace {
 using ::google::protobuf::Descriptor;
 using ::google::protobuf::FieldDescriptor;
diff --git a/ortools/util/proto_tools.h b/ortools/util/proto_tools.h
index f146c7650c..ffaafdf330 100644
--- a/ortools/util/proto_tools.h
+++ b/ortools/util/proto_tools.h
@@ -22,6 +22,7 @@
 #include "google/protobuf/message.h"
 
 namespace operations_research {
+
 // Casts a generic google::protobuf::Message* to a specific proto type, or
 // returns an InvalidArgumentError if it doesn't seem to be of the right type.
 // Comes in non-const and const versions.