1 //! Some stuff used by rustc that doesn't have many dependencies
3 //! Originally extracted from rustc::back, which was nominally the
4 //! compiler 'backend', though LLVM is rustc's backend, so rustc_target
5 //! is really just odds-and-ends relating to code gen and linking.
6 //! This crate mostly exists to make rustc smaller, so we might put
7 //! more 'stuff' here in the future. It does not have a dependency on
10 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/")]
12 #![feature(box_syntax)]
13 #![feature(bool_to_option)]
15 #![feature(slice_patterns)]
17 #[macro_use] extern crate log;
22 /// Requirements for a `StableHashingContext` to be used in this crate.
23 /// This is a hack to allow using the `HashStable_Generic` derive macro
24 /// instead of implementing everything in librustc.
25 pub trait HashStableContext {}