Case sensitivity

[DP News-Robot]

Found this piece of code in a message (now deleted) on Stack Overflow, for the language Go:


func addGmp(a, b, c, d, e, f, x, y, X, Y, P *big.Int) (*big.Int, *big.Int) {
// a,b,c,d,e,f this var (fast in func)
a.Sub(Y, y)
b.Sub(X, x)
...

The problem is not only that all the parameters have single-letter names that don't say anything about them, the much biger problem is that there are parameters named x and y

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