23 lines
362 B
Rust
23 lines
362 B
Rust
fn fill_vec(mut vec: Vec<i32>) -> Vec<i32> {
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// ^^^ added
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vec.push(88);
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vec
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}
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fn main() {
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// You can optionally experiment here.
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn move_semantics3() {
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let vec0 = vec![22, 44, 66];
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let vec1 = fill_vec(vec0);
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assert_eq!(vec1, [22, 44, 66, 88]);
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}
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}
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