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-rw-r--r--compiler/rustc_trait_selection/src/lib.rs8
1 files changed, 0 insertions, 8 deletions
diff --git a/compiler/rustc_trait_selection/src/lib.rs b/compiler/rustc_trait_selection/src/lib.rs
index d54f714b22c..f1f03b810a9 100644
--- a/compiler/rustc_trait_selection/src/lib.rs
+++ b/compiler/rustc_trait_selection/src/lib.rs
@@ -17,7 +17,6 @@
 #![allow(rustc::diagnostic_outside_of_impl)]
 #![allow(rustc::untranslatable_diagnostic)]
 #![feature(assert_matches)]
-#![cfg_attr(bootstrap, feature(associated_type_bounds))]
 #![feature(associated_type_defaults)]
 #![feature(box_patterns)]
 #![feature(control_flow_enum)]
@@ -30,16 +29,9 @@
 #![recursion_limit = "512"] // For rustdoc
 
 #[macro_use]
-extern crate rustc_macros;
-#[cfg(target_pointer_width = "64")]
-#[macro_use]
-extern crate rustc_data_structures;
-#[macro_use]
 extern crate tracing;
 #[macro_use]
 extern crate rustc_middle;
-#[macro_use]
-extern crate smallvec;
 
 pub mod errors;
 pub mod infer;