master > master: code-rust - minor
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@ -31,7 +31,7 @@ pub fn min<T>(x: T, y: T) -> T
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// METHODS Vectors
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// METHODS Vectors
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// ----------------------------------------------------------------
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// ----------------------------------------------------------------
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pub fn restrict<T>(x: &mut Vec<T>, i: usize, j: usize) -> Vec<T>
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pub fn restrict<T>(x: &Vec<T>, i: usize, j: usize) -> Vec<T>
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where T: Clone
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where T: Clone
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{
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{
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return x[i..j].iter()
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return x[i..j].iter()
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@ -39,17 +39,23 @@ pub fn restrict<T>(x: &mut Vec<T>, i: usize, j: usize) -> Vec<T>
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.collect::<Vec<T>>();
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.collect::<Vec<T>>();
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}
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}
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pub fn remove_last<T>(x: &mut Vec<T>) -> Vec<T>
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pub fn remove_last<T>(x: &Vec<T>) -> Vec<T>
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where T: Clone
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where T: Clone
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{
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{
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let n = x.len();
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let n = x.len();
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if n == 0 {
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return Vec::<T>::new();
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}
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return restrict::<T>(x, 0, n-1);
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return restrict::<T>(x, 0, n-1);
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}
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}
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#[allow(dead_code)]
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#[allow(dead_code)]
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pub fn remove_first<T>(x: &mut Vec<T>) -> Vec<T>
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pub fn remove_first<T>(x: &Vec<T>) -> Vec<T>
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where T: Clone
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where T: Clone
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{
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{
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let n = x.len();
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let n = x.len();
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if n == 0 {
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return Vec::<T>::new();
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}
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return restrict::<T>(x, 0, n);
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return restrict::<T>(x, 0, n);
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}
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}
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