From d0dfcde6c5b60660582bf800ab4e4c9d09d79009 Mon Sep 17 00:00:00 2001
From: Marjolein Heyndrickx <marjoleinheyndrickx@gmail.com>
Date: Thu, 11 Aug 2022 13:23:55 +0200
Subject: [PATCH 1/2] avoid unused-paramter warning for c++

---
 src/google/protobuf/arena.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/google/protobuf/arena.h b/src/google/protobuf/arena.h
index 59e02e0963..1ee2ef8d75 100644
--- a/src/google/protobuf/arena.h
+++ b/src/google/protobuf/arena.h
@@ -437,7 +437,7 @@ class PROTOBUF_EXPORT PROTOBUF_ALIGNAS(8) Arena final {
     }
 
     template <typename U>
-    static Arena* GetOwningArena(Rank1, const U* p) {
+    static Arena* GetOwningArena(Rank1, const U*) {
       return nullptr;
     }
 
@@ -467,7 +467,7 @@ class PROTOBUF_EXPORT PROTOBUF_ALIGNAS(8) Arena final {
     }
 
     template <typename U>
-    static Arena* GetArenaForAllocation(Rank2, const U* p) {
+    static Arena* GetArenaForAllocation(Rank2, const U*) {
       return nullptr;
     }
 

From da05f11cfe9308ba52f419a1346127037c6bd4c1 Mon Sep 17 00:00:00 2001
From: Marjolein Heyndrickx <marjoleinheyndrickx@gmail.com>
Date: Tue, 16 Aug 2022 09:44:18 +0200
Subject: [PATCH 2/2] avoid unused parameter warning

---
 src/google/protobuf/arena.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/google/protobuf/arena.h b/src/google/protobuf/arena.h
index 1ee2ef8d75..06e196fbb7 100644
--- a/src/google/protobuf/arena.h
+++ b/src/google/protobuf/arena.h
@@ -437,7 +437,8 @@ class PROTOBUF_EXPORT PROTOBUF_ALIGNAS(8) Arena final {
     }
 
     template <typename U>
-    static Arena* GetOwningArena(Rank1, const U*) {
+    static Arena* GetOwningArena(Rank1, const U* p) {
+      (void) p;
       return nullptr;
     }
 
@@ -467,7 +468,8 @@ class PROTOBUF_EXPORT PROTOBUF_ALIGNAS(8) Arena final {
     }
 
     template <typename U>
-    static Arena* GetArenaForAllocation(Rank2, const U*) {
+    static Arena* GetArenaForAllocation(Rank2, const U* p) {
+      (void) p;
       return nullptr;
     }