/src/test/run-pass/newtype.rs

http://github.com/jruderman/rust · Rust · 8 lines · 6 code · 2 blank · 0 comment · 1 complexity · 5e62e3808d5cae173ca68ddad156803f MD5 · raw file 

    

  1. enum mytype = {compute: extern fn(mytype) -> int, val: int};
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  2. 

  3. fn compute(i: mytype) -> int { return i.val + 20; }
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  4. 

  5. fn main() {
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  6.     let myval = mytype({compute: compute, val: 30});
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  7.     assert (myval.compute(myval) == 50);
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  8. }
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