message: Define and assign variable on single line.
diff: @@ -224,11 +224,10 @@ size_t IndexArray::index_string(StringData value, IntegerColumn& result, Interna
  uint_least8_t width = m_width;
  bool is_inner_node = m_is_inner_bptree_node;
  typedef StringIndex::key_type key_type;
  - key_type key;
  size_t stringoffset = 0;
  // Create 4 byte index key
  - key = StringIndex::create_key(value, stringoffset);
  + key_type key = StringIndex::create_key(value, stringoffset);
  for (;;) {
  // Get subnode table
  