How To Implement Closures?

As I understand, closures could be unboxed using a generated trampoline, like
mov rax, qword 12345678ABCDEFh ; 10 bytes function address
jmp rax ; 2 bytes
payload times N db 0 ; closure environment

Won't that mess code cache?

>>19
Good luck trying to get these idiots to do anything challenging (they aren't even capable of it). Look at how they can't even figure out what the actual issue is. Fuckin imbeciles. Look, these jokers know nothing more than introductory computer science (SICP) and have a tough time functioning even at the most basic levels in life. They have more of a chance of losing their precious virginity (prostitutes) than programming something that will get their name on wikipedia.