Documentation: Calling `wait` on empty selection structure hangs, does not panic

[laumann]

In the documentation for Select it reads:

/// Creates a new selection structure. This set is initially empty and
/// `wait` will panic!() if called.

but the following program does not panic, it simply hangs.

use std::sync::mpsc::Select;
fn main() {
    Select::new().wait();
}

rustc version:

rustc 1.0.0-dev (1500df893 2015-02-11 08:54:30 +0000)
binary: rustc
commit-hash: 1500df8934431dd7842827209528211ae53ded12
commit-date: 2015-02-11 08:54:30 +0000
host: x86_64-unknown-linux-gnu
release: 1.0.0-dev