fn_ptr.rs

extern "C" fn foo()
{
    println("Hello, world!");
}

struct Bar
{
    Foo: extern "C" fn()
}

fn main()
{
    let bar = Bar { Foo: foo };
    
    bar.Foo(); //Fails:
    /*
    .\test.rs:15:1: 15:11 error: type `Bar` does not implement any method in scope named `Foo`
    .\test.rs:15    bar.Foo();
    */
    
    //Compiles
    let baz = bar.Foo;
    baz();
}