//!
//! This API is completely unstable and subject to change.
-#![doc(html_root_url = "https://doc.rust-lang.org/nightly-rustc/")]
+#![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
#![feature(array_windows)]
#![feature(backtrace)]
#![feature(bool_to_option)]