Fix test

tests/index/postings_tests.cpp

@@ -55,12 +55,13 @@ void insert_find_core(const std::vector<std::string>& src) {
  const std::string& s = src[i];
  const bytes_view b = detail::to_bytes_view(s);
  auto res = bh.emplace(b);
- ASSERT_NE(nullptr, res.first);
- ASSERT_TRUE(res.second);
+ ASSERT_NE(nullptr, res);
+ ASSERT_FALSE(doc_limits::valid(res->doc));
+ res->doc = doc_limits::invalid() + 1;
 
  res = bh.emplace(b);
- ASSERT_NE(nullptr, res.first);
- ASSERT_FALSE(res.second);
+ ASSERT_NE(nullptr, res);
+ ASSERT_TRUE(doc_limits::valid(res->doc));
  }
  ASSERT_GT(memory.counter_, 0);
 
@@ -72,21 +73,21 @@ void insert_find_core(const std::vector<std::string>& src) {
  const std::string long_str(block_size - irs::bytes_io<size_t>::vsize(32767),
  'c');
  auto res = bh.emplace(detail::to_bytes_view(long_str));
- ASSERT_TRUE(res.second);
+ ASSERT_FALSE(doc_limits::valid(res->doc));
  }
 
  // insert long key
  {
  const std::string too_long_str(block_size, 'c');
  auto res = bh.emplace(detail::to_bytes_view(too_long_str));
- ASSERT_TRUE(res.second);
+ ASSERT_FALSE(doc_limits::valid(res->doc));
  }
 
  // insert too long key
  {
  const std::string too_long_str(1 + block_size, 'c');
  auto res = bh.emplace(detail::to_bytes_view(too_long_str));
- ASSERT_FALSE(res.second);
+ ASSERT_EQ(nullptr, res);
  }
  ASSERT_GT(memory.counter_, 0);
  pool.reset();