24 lines
645 B
Rust
24 lines
645 B
Rust
// move_semantics4.rs
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//
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// Refactor this code so that instead of passing `vec0` into the `fill_vec`
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// function, the Vector gets created in the function itself and passed back to
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// the main function.
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//
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// Execute `rustlings hint move_semantics4` or use the `hint` watch subcommand
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// for a hint.
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#[test]
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fn main() {
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let vec0 = vec![22, 44, 66];
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let mut vec1 = fill_vec();
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assert_eq!(vec1, vec![22, 44, 66, 88]);
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}
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// `fill_vec()` no longer takes `vec: Vec<i32>` as argument - don't change this!
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fn fill_vec() -> Vec<i32> {
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// Instead, let's create and fill the Vec in here - how do you do that?
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vec![22, 44, 66, 88]
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}
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