#![feature(const_cstr_unchecked)]
#![feature(const_fn_floating_point_arithmetic)]
#![feature(const_fn_fn_ptr_basics)]
+#![feature(const_fn_trait_bound)]
#![feature(const_format_args)]
#![feature(const_io_structs)]
#![feature(const_ip)]
#![feature(custom_test_frameworks)]
#![feature(decl_macro)]
#![feature(doc_cfg)]
-#![cfg_attr(not(bootstrap), feature(doc_cfg_hide))]
+#![feature(doc_cfg_hide)]
#![feature(doc_keyword)]
#![feature(doc_masked)]
#![feature(doc_notable_trait)]
#![feature(exact_size_is_empty)]
#![feature(exhaustive_patterns)]
#![feature(extend_one)]
-#![feature(float_interpolation)]
#![feature(fn_traits)]
#![feature(format_args_nl)]
#![feature(gen_future)]
#![feature(maybe_uninit_uninit_array)]
#![feature(min_specialization)]
#![feature(mixed_integer_ops)]
-#![cfg_attr(not(bootstrap), feature(must_not_suspend))]
+#![feature(must_not_suspend)]
#![feature(needs_panic_runtime)]
#![feature(negative_impls)]
#![feature(never_type)]
#![feature(ptr_internals)]
#![feature(rustc_attrs)]
#![feature(rustc_private)]
-#![feature(saturating_div)]
#![feature(saturating_int_impl)]
#![feature(slice_concat_ext)]
#![feature(slice_internals)]