/src/test/run-pass/generic-temporary.rs

http://github.com/jruderman/rust · Rust · 16 lines · 11 code · 5 blank · 0 comment · 1 complexity · 43611567bcfd8278ac374ab60345e58d MD5 · raw file

  1. fn mk() -> int { return 1; }
  2. fn chk(&&a: int) { log(debug, a); assert (a == 1); }
  3. fn apply<T>(produce: extern fn() -> T,
  4. consume: extern fn(T)) {
  5. consume(produce());
  6. }
  7. fn main() {
  8. let produce: extern fn() -> int = mk;
  9. let consume: extern fn(&&int) = chk;
  10. apply::<int>(produce, consume);
  11. }