gistfile1.txt

fn spawn<T: Send>(val: T, f: extern fn(T)) {                                                                                                                   
    f(val);                                                                                                                                                    
}                                                                                                                                                              
                                                                                                                                                               
fn f(+i: int) {                                                                                                                                                
    assert i == 100;                                                                                                                                           
}                                                                                                                                                              
                                                                                                                                                               
fn main() {                                                                                                                                                    
    spawn(100, f);                                                                                                                                             
}