5 //! This API is completely unstable and subject to change.
7 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
8 #![feature(control_flow_enum)]
11 #![recursion_limit = "256"]
14 extern crate rustc_middle;
18 use rustc_middle::ty::query::Providers;
24 pub mod representability;
27 pub fn provide(providers: &mut Providers) {
28 assoc::provide(providers);
29 common_traits::provide(providers);
30 needs_drop::provide(providers);
31 ty::provide(providers);
32 instance::provide(providers);