diff options
-rw-r--r-- | src/google/protobuf/metadata_lite.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/google/protobuf/metadata_lite.h b/src/google/protobuf/metadata_lite.h index 64fde0c6..6022be92 100644 --- a/src/google/protobuf/metadata_lite.h +++ b/src/google/protobuf/metadata_lite.h @@ -150,8 +150,11 @@ class InternalMetadataWithArenaBase { GOOGLE_ATTRIBUTE_NOINLINE T* mutable_unknown_fields_slow() { Arena* my_arena = arena(); Container* container = Arena::Create<Container>(my_arena); + // Two-step assignment works around a bug in clang's static analyzer: + // https://bugs.llvm.org/show_bug.cgi?id=34198. + ptr_ = container; ptr_ = reinterpret_cast<void*>( - reinterpret_cast<intptr_t>(container) | kTagContainer); + reinterpret_cast<intptr_t>(ptr_) | kTagContainer); container->arena = my_arena; return &(container->unknown_fields); } |