rust/src/test/run-pass/block-arg-call-as.rs
2012-01-23 19:06:33 -08:00

27 lines
398 B
Rust

use std;
fn asSendfn( f : fn~()->uint ) -> uint {
ret f();
}
fn asLambda( f : fn@()->uint ) -> uint {
ret f();
}
fn asBlock( f : fn&()->uint ) -> uint {
ret f();
}
fn asAny( f : fn()->uint ) -> uint {
ret f();
}
fn main() {
let x = asSendfn({|| 22u});
assert(x == 22u);
let x = asLambda({|| 22u});
assert(x == 22u);
let x = asBlock({|| 22u});
assert(x == 22u);
}