Probably. Output for the example I got on opening the website: char (*(*x())[5])() cdecl.org: declare x as function returning pointer to array 5 of pointer

Probably. Output for the example I got on opening the website: char (*(*x())[5])() cdecl.org: declare x as function returning pointer to array 5 of pointer to function returning char ChatGPT: x is a function that, when called, gives us access to 5 functions that each return a character. (TL;DR, it gave a full explanation too) Like mentioned before the error rate of LLMs is probably much higher on complex expressions.