91     std::string buffer("fake"), buffer2;  in TEST()  local
98     buffer2 = buffer;  // test for the correctness of relative offset  in TEST()
100     Slice s(buffer2);  in TEST()
130   std::string buffer("fake content"), buffer2;  in TEST()  local
137   buffer2 = buffer; // test for the correctness of relative offset  in TEST()
139   Slice s(buffer2);  in TEST()
167   std::string buffer("some other fake content to take up space"), buffer2;  in TEST()  local
174   buffer2 = buffer; // test for the correctness of relative offset  in TEST()
176   Slice s(buffer2);  in TEST()
208   std::string buffer("filling stuff"), buffer2;  in TEST()  local
215   buffer2 = buffer; // test for the correctness of relative offset  in TEST()
217   Slice s(buffer2);  in TEST()