commit b74892e9c368ee3517c404b569b3b447006518b6
author Joshua Haberman <jhaberman@gmail.com> Thu Feb 04 14:33:20 2021 -0800
committer Joshua Haberman <jhaberman@gmail.com> Thu Feb 04 14:33:20 2021 -0800
tree e9864135acc039f1e88e65883cbda168937153b5
parent 7a92a5ab2439730b3df645bca4ce0848eb323170

Replace is_trivially_default_constructible with is_trivial for old libstdc++.

src/google/protobuf/arena.h

diff --git a/src/google/protobuf/arena.h b/src/google/protobuf/arena.h
index 8aa7f46..8b5c7f1 100644
--- a/src/google/protobuf/arena.h
+++ b/src/google/protobuf/arena.h
@@ -327,7 +327,7 @@
   template <typename T>
   PROTOBUF_NDEBUG_INLINE static T* CreateArray(Arena* arena,
                                                size_t num_elements) {
-    static_assert(std::is_trivially_default_constructible<T>::value,
+    static_assert(std::is_trivial<T>::value,
                   "CreateArray requires a trivially constructible type");
     static_assert(std::is_trivially_destructible<T>::value,
                   "CreateArray requires a trivially destructible type");