The operators for int64 objects corresponding to the functions 1+ and 1-.
system
int64-1+ x => int64
int64-1- x => int64
| x⇩ |
An int64 object or an integer of type (signed-byte 64). |
| int64 |
An int64 object. |
The functions int64-1+ and int64-1- are the operators for int64 objects corresponding to the functions 1+ and 1-.
x can be an int64 object or an integer of type (signed-byte 64).
See the section 28.2.3 Fast 64-bit arithmetic for more information about the INT64 API.
LispWorks® User Guide and Reference Manual - 01 Dec 2021 19:31:02