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Some more reading required on the following: - `move_semantics` aka ownership and borrowing. - `enums` especially using with match expressions.
14 lines
363 B
Rust
14 lines
363 B
Rust
// move_semantics5.rs
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// Make me compile only by reordering the lines in `main()`, but without
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// adding, changing or removing any of them.
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// Execute `rustlings hint move_semantics5` or use the `hint` watch subcommand for a hint.
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fn main() {
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let mut x = 100;
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let y = &mut x;
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*y += 100;
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let z = &mut x;
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*z += 1000;
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assert_eq!(x, 1200);
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}
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