Not all paths return a value

[eholk]

fn clone_chan[T](chan[T] c) -> chan[T] {
    unsafe::reinterpret_cast(rustrt::clone_chan(unsafe::reinterpret_cast(c)))
}

There is only one path, and it returns, however, the compiler doesn't believe me.

You can work around this by adding ret.

[eholk]

I think this might be another instance:

native "rust" mod rustrt {
    type rust_port;
}

native "rust-intrinsic" mod rusti {
    fn recv[T](port : *rustrt::rust_port) -> T;
}

obj _port[T](raw_port : @port_ptr) {
    fn recv() -> T {
        rusti::recv(**raw_port)
    }
}

[eholk]

Here's another instance:

fn null[T]() -> *T { unsafe::reinterpret_cast(0) }

[catamorphism]

Yeah, I know what the bug is here. I had a fix, but lost it when my hard drive crashed. I'll get to it soon.

[eholk]

Ok, no worries. I just thought I'd keep adding more test cases. I would say they're getting smaller, but the first one was pretty small.