Hi, I tried to implement some sort of balancing search tree. For this I need some sort of rotation operation, these need to look a bit deeper (two nodes) into the tree, but I only call them if I already now that these exists (aka are none leafs). But to look into the tree I need to pattern match on …

What to do if you have a Non Exhaustive pattern match

system Closed February 19, 2022, 6:15pm 6

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