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22 lines
533 B
Rust
22 lines
533 B
Rust
// options3.rs
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//
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// Execute `rustlings hint options3` or use the `hint` watch subcommand for a
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// hint.
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struct Point {
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x: i32,
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y: i32,
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}
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fn main() {
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let y: Option<Point> = Some(Point { x: 100, y: 200 });
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match y { // &y can also be used here to borrow instead of moving ownership of y to the match expression
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// ref is used during pattern matching.
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Some(ref p) => println!("Co-ordinates are {},{} ", p.x, p.y),
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_ => panic!("no match!"),
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}
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y; // Fix without deleting this line.
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}
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