Auto merge of #94546 - JmPotato:std-features-cleanup, r=m-ou-se

Clean up the std library's #![feature]s

Signed-off-by: JmPotato <ghzpotato@gmail.com>

This is part of https://github.com/rust-lang/rust/issues/87766.

r? `@m-ou-se`
This commit is contained in:
bors 2022-03-05 07:26:54 +00:00
commit 86067bb461

View File

@ -212,7 +212,6 @@
#![needs_panic_runtime]
// std may use features in a platform-specific way
#![allow(unused_features)]
#![feature(rustc_allow_const_fn_unstable)]
#![cfg_attr(test, feature(internal_output_capture, print_internals, update_panic_count))]
#![cfg_attr(
all(target_vendor = "fortanix", target_env = "sgx"),
@ -222,22 +221,17 @@
// std is implemented with unstable features, many of which are internal
// compiler details that will never be stable
// NB: the following list is sorted to minimize merge conflicts.
#![feature(absolute_path)]
#![feature(alloc_error_handler)]
#![feature(alloc_layout_extra)]
#![feature(allocator_api)]
#![feature(allocator_internals)]
#![feature(allow_internal_unsafe)]
#![feature(allow_internal_unstable)]
#![feature(arbitrary_self_types)]
#![feature(array_error_internals)]
#![feature(assert_matches)]
#![feature(associated_type_bounds)]
#![feature(async_iterator)]
#![feature(atomic_mut_ptr)]
#![feature(auto_traits)]
#![feature(bench_black_box)]
#![feature(bool_to_option)]
#![feature(box_syntax)]
#![feature(c_unwind)]
#![feature(c_variadic)]
@ -248,7 +242,6 @@
#![feature(char_internals)]
#![feature(concat_bytes)]
#![feature(concat_idents)]
#![feature(const_fn_floating_point_arithmetic)]
#![feature(const_fn_fn_ptr_basics)]
#![feature(const_fn_trait_bound)]
#![feature(const_format_args)]
@ -257,10 +250,8 @@
#![feature(const_ipv4)]
#![feature(const_ipv6)]
#![feature(const_option)]
#![feature(const_mut_refs)]
#![feature(const_socketaddr)]
#![feature(const_trait_impl)]
#![feature(container_error_extra)]
#![feature(c_size_t)]
#![feature(core_ffi_c)]
#![feature(core_intrinsics)]
@ -279,24 +270,17 @@
#![feature(exact_size_is_empty)]
#![feature(exhaustive_patterns)]
#![feature(extend_one)]
#![feature(fn_traits)]
#![feature(float_minimum_maximum)]
#![feature(format_args_nl)]
#![feature(gen_future)]
#![feature(generator_trait)]
#![feature(get_mut_unchecked)]
#![feature(hashmap_internals)]
#![feature(int_error_internals)]
#![feature(integer_atomics)]
#![feature(int_log)]
#![feature(into_future)]
#![feature(intra_doc_pointers)]
#![feature(lang_items)]
#![feature(linkage)]
#![feature(log_syntax)]
#![feature(map_try_insert)]
#![feature(maybe_uninit_slice)]
#![feature(maybe_uninit_uninit_array)]
#![feature(maybe_uninit_write_slice)]
#![feature(min_specialization)]
#![feature(mixed_integer_ops)]
@ -316,19 +300,14 @@
#![feature(portable_simd)]
#![feature(prelude_import)]
#![feature(ptr_as_uninit)]
#![feature(ptr_internals)]
#![feature(raw_os_nonzero)]
#![feature(rustc_attrs)]
#![feature(rustc_private)]
#![feature(saturating_int_impl)]
#![feature(slice_concat_ext)]
#![feature(slice_internals)]
#![feature(slice_ptr_get)]
#![feature(slice_ptr_len)]
#![feature(staged_api)]
#![feature(std_internals)]
#![feature(stdsimd)]
#![feature(stmt_expr_attributes)]
#![feature(str_internals)]
#![feature(test)]
#![feature(thread_local)]
@ -338,8 +317,6 @@
#![feature(trace_macros)]
#![feature(try_blocks)]
#![feature(try_reserve_kind)]
#![feature(unboxed_closures)]
#![feature(unwrap_infallible)]
#![feature(vec_into_raw_parts)]
// NB: the above list is sorted to minimize merge conflicts.
#![default_lib_allocator]