2021-10-15 21:43:38 +00:00
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1 /// A rectangle. First line is changed to prevent a regression of #1869
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2 struct Rectangle {
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3 width: u32,
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4 height: u32,
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5 }
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6
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7 fn main() {
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8 let rect1 = Rectangle { width: 30, height: 50 };
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9
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10 println!(
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11 "The perimeter of the rectangle is {} pixels.",
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12 perimeter(&rect1)
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13 );
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14 println!(r#"This line contains invalid utf8: "<22><><EFBFBD><EFBFBD><EFBFBD>"#;
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15 }
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16
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17 fn area(rectangle: &Rectangle) -> u32 {
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18 rectangle.width * rectangle.height
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19 }
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20
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21 fn perimeter(rectangle: &Rectangle) -> u32 {
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22 (rectangle.width + rectangle.height) * 2
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23 }
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