fix(c++): add support to std::vector<bool, CustomAlloc> for CreateVector

google · Aug 14, 2024 · 2a89df9 · 2a89df9
1 parent fb9afba
commit 2a89df9
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/include/flatbuffers/flatbuffer_builder.h b/include/flatbuffers/flatbuffer_builder.h
@@ -809,7 +809,8 @@ template<bool Is64Aware = false> class FlatBufferBuilderImpl {
   // vector<bool> may be implemented using a bit-set, so we can't access it as
   // an array. Instead, read elements manually.
   // Background: https://isocpp.org/blog/2012/11/on-vectorbool
-  Offset<Vector<uint8_t>> CreateVector(const std::vector<bool> &v) {
+  template<typename Alloc = std::allocator<bool>>
+  Offset<Vector<uint8_t>> CreateVector(const std::vector<bool, Alloc> &v) {
     StartVector<uint8_t>(v.size());
     for (auto i = v.size(); i > 0;) {
       PushElement(static_cast<uint8_t>(v[--i]));