Fixes Clang 6 linker bug (#12600)

PiperOrigin-RevId: 527711840
2 years ago · 49bb3f2064
parent aa4a192884
commit 49bb3f2064
1 changed files with 1 additions and 1 deletions
--- a/src/google/protobuf/map_field.h
+++ b/src/google/protobuf/map_field.h
@ -604,7 +604,7 @@ class MapField final : public TypeDefinedMapFieldBase<Key, T> {
  constexpr MapField() : impl_() {}
  MapField(const MapField&) = delete;
  MapField& operator=(const MapField&) = delete;
-  ~MapField() = default;
+  ~MapField() {}
  explicit MapField(Arena* arena)
      : TypeDefinedMapFieldBase<Key, T>(arena), impl_(arena) {}