message: tests: Add more tests for document move
  These tests currently fail for compact mode because of ->reserve()
  failing.
diff: @@ -1750,4 +1750,37 @@ TEST_XML(document_move_append_child_zero_alloc, "<node1/><node2/>")
  CHECK_NODE(other, STR("<node1/><node2/><node3/>"));
  }
  +
  +#ifndef PUGIXML_COMPACT
  +TEST(document_move_empty_zero_alloc)
  +{
  + xml_document* docs = new xml_document[32];
  +
  + test_runner::_memory_fail_threshold = 1;
  +
  + for (int i = 1; i < 32; ++i)
  + docs[i] = std::move(docs[i-1]);
  +
  + delete[] docs;
  +}
  +
  +TEST(document_move_repeated_zero_alloc)
  +{
  + xml_document* docs = new xml_document[32];
  +
  + CHECK(docs[0].load_string(STR("<node><child/></node>")));
  +
  + test_runner::_memory_fail_threshold = 1;
  +
  + for (int i = 1; i < 32; ++i)
  + docs[i] = std::move(docs[i-1]);
  +
  + for (int i = 0; i < 31; ++i)
  + CHECK(!docs[i].first_child());
  +
  + CHECK_NODE(docs[31], STR("<node><child/></node>"));
  +
  + delete[] docs;
  +}
  +#endif
  #endif
  