diff options
Diffstat (limited to 'rust/alloc/lib.rs')
| -rw-r--r-- | rust/alloc/lib.rs | 44 |
1 files changed, 29 insertions, 15 deletions
diff --git a/rust/alloc/lib.rs b/rust/alloc/lib.rs index b2a13a53f19a..cc3850c3b519 100644 --- a/rust/alloc/lib.rs +++ b/rust/alloc/lib.rs @@ -58,10 +58,6 @@ //! [`Rc`]: rc //! [`RefCell`]: core::cell -// To run liballoc tests without x.py without ending up with two copies of liballoc, Miri needs to be -// able to "empty" this crate. See <https://github.com/rust-lang/miri-test-libstd/issues/4>. -// rustc itself never sets the feature, so this line has no affect there. -#![cfg(any(not(feature = "miri-test-libstd"), test, doctest))] #![allow(unused_attributes)] #![stable(feature = "alloc", since = "1.36.0")] #![doc( @@ -75,10 +71,16 @@ any(not(feature = "miri-test-libstd"), test, doctest), no_global_oom_handling, not(no_global_oom_handling), + not(no_rc), + not(no_sync), target_has_atomic = "ptr" ))] #![no_std] #![needs_allocator] +// To run liballoc tests without x.py without ending up with two copies of liballoc, Miri needs to be +// able to "empty" this crate. See <https://github.com/rust-lang/miri-test-libstd/issues/4>. +// rustc itself never sets the feature, so this line has no affect there. +#![cfg(any(not(feature = "miri-test-libstd"), test, doctest))] // // Lints: #![deny(unsafe_op_in_unsafe_fn)] @@ -88,10 +90,10 @@ #![allow(explicit_outlives_requirements)] // // Library features: -#![cfg_attr(not(no_global_oom_handling), feature(alloc_c_string))] #![feature(alloc_layout_extra)] #![feature(allocator_api)] #![feature(array_chunks)] +#![feature(array_into_iter_constructors)] #![feature(array_methods)] #![feature(array_windows)] #![feature(assert_matches)] @@ -99,8 +101,8 @@ #![feature(coerce_unsized)] #![cfg_attr(not(no_global_oom_handling), feature(const_alloc_error))] #![feature(const_box)] -#![cfg_attr(not(no_global_oom_handling), feature(const_btree_new))] -#![feature(const_cow_is_borrowed)] +#![cfg_attr(not(no_global_oom_handling), feature(const_btree_len))] +#![cfg_attr(not(no_borrow), feature(const_cow_is_borrowed))] #![feature(const_convert)] #![feature(const_size_of_val)] #![feature(const_align_of_val)] @@ -108,13 +110,14 @@ #![feature(const_maybe_uninit_write)] #![feature(const_maybe_uninit_as_mut_ptr)] #![feature(const_refs_to_cell)] -#![feature(core_c_str)] #![feature(core_intrinsics)] -#![feature(core_ffi_c)] #![feature(const_eval_select)] #![feature(const_pin)] +#![feature(const_waker)] #![feature(cstr_from_bytes_until_nul)] #![feature(dispatch_from_dyn)] +#![feature(error_generic_member_access)] +#![feature(error_in_core)] #![feature(exact_size_is_empty)] #![feature(extend_one)] #![feature(fmt_internals)] @@ -122,16 +125,24 @@ #![feature(hasher_prefixfree_extras)] #![feature(inplace_iteration)] #![feature(iter_advance_by)] +#![feature(iter_next_chunk)] #![feature(layout_for_ptr)] #![feature(maybe_uninit_slice)] +#![feature(maybe_uninit_uninit_array)] +#![feature(maybe_uninit_uninit_array_transpose)] #![cfg_attr(test, feature(new_uninit))] #![feature(nonnull_slice_from_raw_parts)] #![feature(pattern)] +#![feature(pointer_byte_offsets)] +#![feature(provide_any)] #![feature(ptr_internals)] #![feature(ptr_metadata)] #![feature(ptr_sub_ptr)] #![feature(receiver_trait)] +#![feature(saturating_int_impl)] #![feature(set_ptr_value)] +#![feature(sized_type_properties)] +#![feature(slice_from_ptr_range)] #![feature(slice_group_by)] #![feature(slice_ptr_get)] #![feature(slice_ptr_len)] @@ -145,12 +156,13 @@ #![feature(unchecked_math)] #![feature(unicode_internals)] #![feature(unsize)] +#![feature(utf8_chunks)] +#![feature(std_internals)] // // Language features: #![feature(allocator_internals)] #![feature(allow_internal_unstable)] #![feature(associated_type_bounds)] -#![feature(box_syntax)] #![feature(cfg_sanitize)] #![feature(const_deref)] #![feature(const_mut_refs)] @@ -164,19 +176,20 @@ #![cfg_attr(not(test), feature(generator_trait))] #![feature(hashmap_internals)] #![feature(lang_items)] -#![feature(let_else)] #![feature(min_specialization)] #![feature(negative_impls)] #![feature(never_type)] -#![feature(nll)] // Not necessary, but here to test the `nll` feature. #![feature(rustc_allow_const_fn_unstable)] #![feature(rustc_attrs)] +#![feature(pointer_is_aligned)] #![feature(slice_internals)] #![feature(staged_api)] +#![feature(stmt_expr_attributes)] #![cfg_attr(test, feature(test))] #![feature(unboxed_closures)] #![feature(unsized_fn_params)] #![feature(c_unwind)] +#![feature(with_negative_coherence)] // // Rustdoc features: #![feature(doc_cfg)] @@ -216,9 +229,10 @@ pub mod boxed; mod boxed { pub use std::boxed::Box; } +#[cfg(not(no_borrow))] pub mod borrow; pub mod collections; -#[cfg(not(no_global_oom_handling))] +#[cfg(all(not(no_rc), not(no_sync), not(no_global_oom_handling)))] pub mod ffi; #[cfg(not(no_fmt))] pub mod fmt; @@ -230,9 +244,9 @@ pub mod str; #[cfg(not(no_string))] pub mod string; #[cfg(not(no_sync))] -#[cfg(target_has_atomic = "ptr")] +#[cfg(all(not(no_rc), target_has_atomic = "ptr"))] pub mod sync; -#[cfg(all(not(no_global_oom_handling), target_has_atomic = "ptr"))] +#[cfg(all(not(no_global_oom_handling), not(no_rc), not(no_sync), target_has_atomic = "ptr"))] pub mod task; #[cfg(test)] mod tests; |