13 lines
217 B
Rust
13 lines
217 B
Rust
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fn takes_two(x: &int, y: &int) -> int { *x + *y }
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fn with<T>(f: fn(x: &int) -> T) -> T {
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f(&20)
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}
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fn has_one(x: &a/int) -> int {
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do with |y| { takes_two(x, y) }
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}
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fn main() {
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assert has_one(&2) == 22;
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}
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