17 lines
322 B
Rust
17 lines
322 B
Rust
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fn mk() -> int { return 1; }
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fn chk(&&a: int) { log(debug, a); assert (a == 1); }
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fn apply<T>(produce: extern fn() -> T,
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consume: extern fn(T)) {
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consume(produce());
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}
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fn main() {
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let produce: extern fn() -> int = mk;
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let consume: extern fn(&&int) = chk;
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apply::<int>(produce, consume);
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}
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