remove incomplete features from std

Author: lcnr

library/alloc/src/lib.rs

@@ -70,7 +70,6 @@
 #![warn(missing_docs)]
 #![warn(missing_debug_implementations)]
 #![allow(explicit_outlives_requirements)]
-#![allow(incomplete_features)]
 #![deny(unsafe_op_in_unsafe_fn)]
 #![feature(rustc_allow_const_fn_unstable)]
 #![cfg_attr(not(test), feature(generator_trait))]
@@ -90,7 +89,6 @@
 #![feature(coerce_unsized)]
 #![feature(const_btree_new)]
 #![feature(const_fn)]
-#![feature(const_generics)]
 #![feature(const_in_array_repeat_expressions)]
 #![feature(cow_is_borrowed)]
 #![feature(const_cow_is_borrowed)]
@@ -120,6 +118,7 @@
 #![feature(raw_ref_op)]
 #![feature(rustc_attrs)]
 #![feature(receiver_trait)]
+#![cfg_attr(bootstrap, feature(min_const_generics))]
 #![feature(min_specialization)]
 #![feature(slice_ptr_get)]
 #![feature(slice_ptr_len)]

library/core/src/lib.rs

@@ -62,7 +62,6 @@
 #![warn(missing_docs)]
 #![warn(missing_debug_implementations)]
 #![allow(explicit_outlives_requirements)]
-#![allow(incomplete_features)]
 #![feature(rustc_allow_const_fn_unstable)]
 #![feature(allow_internal_unstable)]
 #![feature(arbitrary_self_types)]
@@ -89,7 +88,6 @@
 #![feature(const_impl_trait)]
 #![feature(const_fn_floating_point_arithmetic)]
 #![feature(const_fn_fn_ptr_basics)]
-#![feature(const_generics)]
 #![feature(const_option)]
 #![feature(const_precise_live_drops)]
 #![feature(const_ptr_offset)]
@@ -131,6 +129,7 @@
 #![feature(repr_simd, platform_intrinsics)]
 #![feature(rustc_attrs)]
 #![feature(simd_ffi)]
+#![cfg_attr(bootstrap, feature(min_const_generics))]
 #![feature(min_specialization)]
 #![feature(staged_api)]
 #![feature(std_internals)]