Without bugfix: struct.pack('>Q', 16) b'\x00\x00\x00\x10\x00\x00\x00\x00' With bugfix: struct.pack('>Q', 16) b'\x00\x00\x00\x00\x00\x00\x00\x10'
Tests which don't work with small ints are suffixed with _intbig.py. Some of these may still work with long long ints and need to be reclassified later.