mbrobbel commented on code in PR #8041:
URL: https://github.com/apache/arrow-rs/pull/8041#discussion_r2349935808
##########
arrow-buffer/src/bigint/mod.rs:
##########
@@ -586,6 +586,25 @@ impl i256 {
pub const fn is_positive(self) -> bool {
self.high.is_positive() || self.high == 0 && self.low != 0
}
+
+ fn leading_zeros(&self) -> u32 {
+ match self.high {
+ 0 => 128 + self.low.leading_zeros(),
Review Comment:
```suggestion
0 => u128::BITS + self.low.leading_zeros(),
```
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