mirror of https://github.com/rust-lang/rust
21 lines
515 B
Rust
21 lines
515 B
Rust
//@ run-pass
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#![allow(non_camel_case_types)]
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enum noption<T> { some(T), }
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struct Pair { x: isize, y: isize }
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pub fn main() {
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let nop: noption<isize> = noption::some::<isize>(5);
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match nop { noption::some::<isize>(n) => { println!("{}", n); assert_eq!(n, 5); } }
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let nop2: noption<Pair> = noption::some(Pair{x: 17, y: 42});
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match nop2 {
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noption::some(t) => {
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println!("{}", t.x);
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println!("{}", t.y);
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assert_eq!(t.x, 17);
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assert_eq!(t.y, 42);
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}
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}
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}
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