32     std::optional<boost::asio::const_buffer> out =  in TEST()  local
34     ASSERT_TRUE(out);  in TEST()
35     if (!out)  in TEST()
39     EXPECT_TRUE(out->size() == 0);  in TEST()
64             std::optional<boost::asio::const_buffer> out = comp.decompress(  in TEST()  local
66             ASSERT_TRUE(out);  in TEST()
67             if (out)  in TEST()
70                     std::span(static_cast<const unsigned char*>(out->data()),  in TEST()
71                               out->size()),  in TEST()
73                 read += out->size();  in TEST()
104             std::optional<boost::asio::const_buffer> out = comp.decompress(  in TEST()  local
106             ASSERT_TRUE(out);  in TEST()
107             if (out)  in TEST()
110                     std::span(static_cast<const unsigned char*>(out->data()),  in TEST()
111                               out->size()),  in TEST()
113                 read += out->size();  in TEST()