#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
html_root_url = "https://doc.rust-lang.org/nightly/")]
+#![cfg_attr(not(stage0), deny(warnings))]
#![feature(box_syntax)]
+#![feature(copy_from_slice)]
#![feature(libc)]
#![feature(rand)]
#![feature(rustc_private)]
-#![feature(clone_from_slice)]
#![feature(staged_api)]
#![feature(step_by)]
#![cfg_attr(test, feature(test, rand))]