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Tidy up DiversifierIndex::increment()
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10
src/lib.rs
10
src/lib.rs
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@ -286,19 +286,15 @@ impl DiversifierIndex {
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}
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pub fn increment(&mut self) -> Result<(), ()> {
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let mut k = 0;
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loop {
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for k in 0..11 {
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self.0[k] = self.0[k].wrapping_add(1);
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if self.0[k] != 0 {
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// No overflow
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return Ok(());
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}
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// Overflow
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k += 1;
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if k == 11 {
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return Err(());
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}
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}
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// Overflow
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Err(())
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}
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}
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