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Add util::clamp
function
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parent
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2 changed files with 12 additions and 5 deletions
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@ -44,3 +44,13 @@ pub fn servo_version() -> String {
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None => format!("Servo {}", cargo_version),
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}
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}
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pub fn clamp<T: Ord>(lo: T, mid: T, hi: T) -> T {
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if mid < lo {
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lo
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} else if mid > hi {
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hi
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} else {
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mid
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}
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}
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