Ion Fusion Documentation
Release 0.38a1-SNAPSHOT (2026-04-16T19:45:37.790Z)

Module /fusion/unsafe/sexp

Unsafe (but fast) operations on sexps.

These operations perform no type-checking or bounds-checking, and they will crash or exhibit other unspecified behavior if called with invalid arguments. Use with extreme caution!

See the module /fusion/sexp for more information and related operations on sexps.

unsafe_pair_head procedure
(unsafe_pair_head pair)

Returns the head of pair.

unsafe_pair_tail procedure
(unsafe_pair_tail pair)

Returns the tail of pair.

unsafe_sexp_iterator procedure
(unsafe_sexp_iterator sexp)

Returns an iterator over the elements of sexp.