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-rw-r--r--library/alloc/src/lib.rs8
1 files changed, 4 insertions, 4 deletions
diff --git a/library/alloc/src/lib.rs b/library/alloc/src/lib.rs
index f21fc8854d0..3ac34c9ae28 100644
--- a/library/alloc/src/lib.rs
+++ b/library/alloc/src/lib.rs
@@ -72,7 +72,7 @@
 #![allow(explicit_outlives_requirements)]
 #![allow(incomplete_features)]
 #![deny(unsafe_op_in_unsafe_fn)]
-#![cfg_attr(not(bootstrap), feature(rustc_allow_const_fn_unstable))]
+#![feature(rustc_allow_const_fn_unstable)]
 #![cfg_attr(not(test), feature(generator_trait))]
 #![cfg_attr(test, feature(test))]
 #![cfg_attr(test, feature(new_uninit))]
@@ -112,7 +112,8 @@
 #![feature(never_type)]
 #![feature(nll)]
 #![feature(nonnull_slice_from_raw_parts)]
-#![feature(optin_builtin_traits)]
+#![cfg_attr(bootstrap, feature(optin_builtin_traits))]
+#![cfg_attr(not(bootstrap), feature(auto_traits))]
 #![feature(or_patterns)]
 #![feature(pattern)]
 #![feature(ptr_internals)]
@@ -130,8 +131,7 @@
 #![feature(unicode_internals)]
 #![feature(unsafe_block_in_unsafe_fn)]
 #![feature(unsize)]
-#![cfg_attr(not(bootstrap), feature(unsized_fn_params))]
-#![cfg_attr(bootstrap, feature(unsized_locals))]
+#![feature(unsized_fn_params)]
 #![feature(allocator_internals)]
 #![feature(slice_partition_dedup)]
 #![feature(maybe_uninit_extra, maybe_uninit_slice, maybe_uninit_uninit_array)]