Fix compiler warning on enum gencode about unused fn parameter (just prefix with _)

PiperOrigin-RevId: 684491297
2 months ago · 919589029f
parent 2a52b900a1
commit 919589029f
1 changed files with 1 additions and 1 deletions
--- a/src/google/protobuf/compiler/rust/enum.cc
+++ b/src/google/protobuf/compiler/rust/enum.cc
@ -159,7 +159,7 @@ void EnumProxiedInMapValue(Context& ctx, const EnumDescriptor& desc) {
                }

                unsafe fn into_message_value_fuse_if_required(
-                  raw_parent_arena: $pbr$::RawArena,
+                  _raw_parent_arena: $pbr$::RawArena,
                  val: Self) -> $pbr$::upb_MessageValue {
                    $pbr$::upb_MessageValue { int32_val: val.0 }
                }