Lisp

Is there a lisp with manual memory management? I.e. with the ability to choose between pass-by-value and pass-by-ref, to free and allocate memory, to choose what gets allocated on heap, stack, registers, to choose the memory layout of structs, etc?

>>50
Falsification is for simple minds (aka: atheists).

hurr i cant see or touch it then it must not be real!

God's existence is proved by the fact that we managed to discover particles with these retards hanging around.