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-rw-r--r--compiler/rustc_traits/src/lib.rs6
1 files changed, 1 insertions, 5 deletions
diff --git a/compiler/rustc_traits/src/lib.rs b/compiler/rustc_traits/src/lib.rs
index 907e2d39c..dfa581421 100644
--- a/compiler/rustc_traits/src/lib.rs
+++ b/compiler/rustc_traits/src/lib.rs
@@ -1,10 +1,8 @@
-//! New recursive solver modeled on Chalk's recursive solver. Most of
-//! the guts are broken up into modules; see the comments in those modules.
+//! Queries that are independent from the main solver code.
#![deny(rustc::untranslatable_diagnostic)]
#![deny(rustc::diagnostic_outside_of_impl)]
#![feature(let_chains)]
-#![feature(drain_filter)]
#![recursion_limit = "256"]
#[macro_use]
@@ -12,7 +10,6 @@ extern crate tracing;
#[macro_use]
extern crate rustc_middle;
-mod chalk;
mod codegen;
mod dropck_outlives;
mod evaluate_obligation;
@@ -30,7 +27,6 @@ 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);