question-speedup.dm

@MoMMIv2#3484 ```
var/list/obj/a/L = list()

/obj/a
    var/foo = 1
    
    New()
        src.foo = rand()

/proc/main()
    set background = 1
    var/t1
    var/t2
    for(var/x in 1 to 1)
        var/obj/a/bar = new
        L += bar
    
    var/const/loops = 8000000

    var/time1 = world.timeofday 
    for(var/i in 1 to loops)
        non()
    t1 = world.timeofday-time1
    world.log << "non: [t1]"

    var/time2 = world.timeofday
    for(var/i in 1 to loops)
        question()
    t2 = world.timeofday-time2
    world.log << "question: [t2]"
    
    world.log << "t1/t2 = [t1/t2]"
   
/proc/non()
    for(var/obj/a/A as() in L)
        if (A && A.foo)
            return

/proc/question()
    for(var/obj/a/A as() in L)
        if (A?.foo)
            return

```