generated from tipragot/rust
Add utils for hexagonal grild #50
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@ -106,7 +106,7 @@ impl HexPosition {
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///
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/// let hex = HexPosition { q: 0, r: 0 };
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/// let positions = hex.range(1);
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/// assert_eq!(positions.0.len(), 6);
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/// assert_eq!(positions.0.len(), 7);
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/// ```
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pub fn range(&self, range: i32) -> GroupHexPosition {
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let mut positions = HashSet::new();
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Don't make a new allocation. Use the += operator