I'd appreciate it if someone can help me out with two questions: I think this function is not a type-stable function. This is because the type of out depends on the input A. If it is type-stable, why? function myfunc(A) out=similar(A)
#performs some computation that is then stored in out return out end I think this function is a type-stable function. If it isn't, why? function myfunc!(out,A) #performs some computation that mutates out return nothing end If my conclusions are correct, would you say it is better programming practice to use the second function as much as possible?
