319a8253ba
Commit fef8314 added three lines of comments, which left the line
numbers expected to stay unchanged mentioned on line 2 out of date.
33 lines
729 B
Rust
33 lines
729 B
Rust
// move_semantics2.rs
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// Make me compile without changing line 17 or moving line 14!
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// Execute `rustlings hint move_semantics2` or use the `hint` watch subcommand for a hint.
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// Expected output:
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// vec0 has length 3 content `[22, 44, 66]`
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// vec1 has length 4 content `[22, 44, 66, 88]`
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// I AM NOT DONE
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fn main() {
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let vec0 = Vec::new();
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let mut vec1 = fill_vec(vec0);
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// Do not change the following line!
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println!("{} has length {} content `{:?}`", "vec0", vec0.len(), vec0);
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vec1.push(88);
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println!("{} has length {} content `{:?}`", "vec1", vec1.len(), vec1);
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}
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fn fill_vec(vec: Vec<i32>) -> Vec<i32> {
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let mut vec = vec;
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vec.push(22);
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vec.push(44);
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vec.push(66);
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vec
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}
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