TrioStringAlloc  1348 third_party/libxml/src/triostr.c   self = TrioStringAlloc();
TrioStringAlloc  1697 third_party/libxml/src/triostr.c   self = TrioStringAlloc();
TrioStringAlloc  1728 third_party/libxml/src/triostr.c   self = TrioStringAlloc();