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-rw-r--r--compiler/rustc_middle/src/lib.rs2
1 files changed, 0 insertions, 2 deletions
diff --git a/compiler/rustc_middle/src/lib.rs b/compiler/rustc_middle/src/lib.rs
index 95128a5d903..48ea7df5c23 100644
--- a/compiler/rustc_middle/src/lib.rs
+++ b/compiler/rustc_middle/src/lib.rs
@@ -29,7 +29,6 @@
 #![allow(rustc::diagnostic_outside_of_impl)]
 #![allow(rustc::potential_query_instability)]
 #![allow(rustc::untranslatable_diagnostic)]
-#![cfg_attr(bootstrap, feature(trait_upcasting))]
 #![doc(html_root_url = "https://doc.rust-lang.org/nightly/nightly-rustc/")]
 #![doc(rust_logo)]
 #![feature(allocator_api)]
@@ -45,7 +44,6 @@
 #![feature(decl_macro)]
 #![feature(discriminant_kind)]
 #![feature(extern_types)]
-#![feature(extract_if)]
 #![feature(file_buffered)]
 #![feature(if_let_guard)]
 #![feature(intra_doc_pointers)]