1 files changed, 32 insertions, 0 deletions
diff --git a/compiler/rustc_traits/src/lib.rs b/compiler/rustc_traits/src/lib.rs
new file mode 100644
index 000000000..2bea164c0
--- /dev/null
+++ b/compiler/rustc_traits/src/lib.rs
@@ -0,0 +1,32 @@
+//! New recursive solver modeled on Chalk's recursive solver. Most of
+//! the guts are broken up into modules; see the comments in those modules.
+
+#![feature(let_else)]
+#![recursion_limit = "256"]
+
+#[macro_use]
+extern crate tracing;
+#[macro_use]
+extern crate rustc_middle;
+
+mod chalk;
+mod dropck_outlives;
+mod evaluate_obligation;
+mod implied_outlives_bounds;
+mod normalize_erasing_regions;
+mod normalize_projection_ty;
+mod type_op;
+
+pub use type_op::{type_op_ascribe_user_type_with_span, type_op_prove_predicate_with_cause};
+
+use rustc_middle::ty::query::Providers;
+
+pub fn provide(p: &mut Providers) {
+    dropck_outlives::provide(p);
+    evaluate_obligation::provide(p);
+    implied_outlives_bounds::provide(p);
+    chalk::provide(p);
+    normalize_projection_ty::provide(p);
+    normalize_erasing_regions::provide(p);
+    type_op::provide(p);
+}