Merge changes Id7618e53,Ieddc3c5c into ub-games-master

* changes:
  non-generic version of CreateUninitializedVector for c ffi
  cast literal to csize to fix error

include/flatbuffers/flatbuffers.h

@@ -649,11 +649,15 @@ class FlatBufferBuilder FLATBUFFERS_FINAL_CLASS {
   // Specialized version for non-copying use cases. Data to be written later.
   // After calling this function, GetBufferPointer() can be cast to the
   // corresponding Vector<> type to write the data (through Data()).
-  template<typename T> Offset<Vector<T>> CreateUninitializedVector(size_t len) {
+  uoffset_t CreateUninitializedVector(size_t len, size_t elemsize) {
     NotNested();
-    StartVector(len, sizeof(T));
-    buf_.make_space(len * sizeof(T));
-    return Offset<Vector<T>>(EndVector(len));
+    StartVector(len, elemsize);
+    buf_.make_space(len * elemsize);
+    return EndVector(len);
+  }
+
+  template<typename T> Offset<Vector<T>> CreateUninitializedVector(size_t len) {
+    return CreateUninitializedVector(len, sizeof(T));
   }
 
   template<typename T> Offset<Vector<T>> CreateVector(const std::vector<T> &v){

tests/test.cpp

@@ -137,7 +137,7 @@ void AccessFlatBufferTest(const std::string &flatbuf) {
   TEST_EQ(pos->test3().b(), 20);
 
   auto inventory = monster->inventory();
-  TEST_EQ(VectorLength(inventory), 10);  // Works even if inventory is null.
+  TEST_EQ(VectorLength(inventory), 10UL);  // Works even if inventory is null.
   TEST_NOTNULL(inventory);
   unsigned char inv_data[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
   for (auto it = inventory->begin(); it != inventory->end(); ++it)