Mutable pairs

The (rnrs mutable-pairs (6)) library allow new values to be assigned to the car and cdr fields of previously allocated pairs.

Summary

Mutable pairs	The (rnrs mutable-pairs (6)) library allow new values to be assigned to the car and cdr fields of previously allocated pairs.
(rnrs mutable-pairs (6))
Functions
set-car!	See http://www.r6rs.org/final/html/r6rs-lib/r6rs-lib-Z-H-18.html#node_idx_1274
set-cdr!	See http://www.r6rs.org/final/html/r6rs-lib/r6rs-lib-Z-H-18.html#node_idx_1276

(rnrs mutable-pairs (6))

Summary

Functions
set-car!	See http://www.r6rs.org/final/html/r6rs-lib/r6rs-lib-Z-H-18.html#node_idx_1274
set-cdr!	See http://www.r6rs.org/final/html/r6rs-lib/r6rs-lib-Z-H-18.html#node_idx_1276

(set-car! pair obj)

(set-cdr! pair obj)