Will using goto cause memory leaks?

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迷失自我
迷失自我 2021-01-17 11:33

I have a program in which i need to break out of a large bunch of nested for loops. So far, the way most people have been telling me to do it is to use an ugly goto in my co

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  •  孤城傲影
    2021-01-17 12:25

    Stack variables (autos, not autobots) aren't "leaky" like variables allocated via new() or malloc().

    As far as the "uglyness" of gotos that's just dogmatic. Read Knuth, he was just as brilliant as Dijkstra. http://pplab.snu.ac.kr/courses/adv_pl05/papers/p261-knuth.pdf Avoid pasta based programming, but careful use won't degrade into spaghetti.

    Dijkstra didn't like them BECAUSE most of what you can do with gotos can be done with other structured programming techniques and uses less code therefore making the other structured less error prone.

    Understand that gotos shouldn't be your first solution, and don't go out of your way to use them, but if it makes sense don't submit to dogmatic lench mobs. The break statement is a just a goto in disguise designed for cases where strict adhearance to the "Thou shalt not use gotos" commandment didn't make sense.

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