mv compiler to compiler/

compiler/rustc_trait_selection/src/traits/query/mod.rs

@@ -0,0 +1,15 @@
+//! Experimental types for the trait query interface. The methods
+//! defined in this module are all based on **canonicalization**,
+//! which makes a canonical query by replacing unbound inference
+//! variables and regions, so that results can be reused more broadly.
+//! The providers for the queries defined here can be found in
+//! `librustc_traits`.
+
+pub mod dropck_outlives;
+pub mod evaluate_obligation;
+pub mod method_autoderef;
+pub mod normalize;
+pub mod outlives_bounds;
+pub mod type_op;
+
+pub use rustc_middle::traits::query::*;