JavaScript deadlock -


here saw javascript deadlocks , code:

var loop = true, block = settimeout(function(){loop = false}, 1); while(loop);

it's infinite loop , causes browser freezing. it's said deadlock created when 1 operation wait 1 executed , vice-versa.
question is, except that, kind of situations deadlock occurs , ways avoid them?

that's not deadlock, infinite loop, can't have deadlock in javascript can't have more 1 thread accessing data.

what happens here loop never ends , js engine being mono-thread (regarding script), scheduler never calls callback give settimeout. in fact have had same behavior without second line.


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