Merge tag 'debian/1.52.1+dfsg1-1_exp2' into proxmox/buster

[rustc.git] / library / alloc / src / lib.rs

diff --git a/library/alloc/src/lib.rs b/library/alloc/src/lib.rs
index a49979fb7aa182d5c0ff3dc6fd3d8ae05904e1c7..bde75031f6190267e66f0a2fad3573fcafe2cb5d 100644 (file)
--- a/library/alloc/src/lib.rs
+++ b/library/alloc/src/lib.rs
@@ -92,6 +92,7 @@
 #![feature(const_fn)]
 #![feature(cow_is_borrowed)]
 #![feature(const_cow_is_borrowed)]
+#![feature(destructuring_assignment)]
 #![feature(dispatch_from_dyn)]
 #![feature(core_intrinsics)]
 #![feature(dropck_eyepatch)]
@@ -103,6 +104,11 @@
 #![feature(fundamental)]
 #![feature(inplace_iteration)]
 #![feature(int_bits_const)]
+// Technically, this is a bug in rustdoc: rustdoc sees the documentation on `#[lang = slice_alloc]`
+// blocks is for `&[T]`, which also has documentation using this feature in `core`, and gets mad
+// that the feature-gate isn't enabled. Ideally, it wouldn't check for the feature gate for docs
+// from other crates, but since this can only appear for lang items, it doesn't seem worth fixing.
+#![feature(intra_doc_pointers)]
 #![feature(lang_items)]
 #![feature(layout_for_ptr)]
 #![feature(maybe_uninit_ref)]
@@ -111,23 +117,23 @@
 #![feature(nll)]
 #![feature(nonnull_slice_from_raw_parts)]
 #![feature(auto_traits)]
+#![feature(option_result_unwrap_unchecked)]
 #![feature(or_patterns)]
 #![feature(pattern)]
 #![feature(ptr_internals)]
-#![feature(range_bounds_assert_len)]
 #![feature(rustc_attrs)]
 #![feature(receiver_trait)]
-#![cfg_attr(bootstrap, feature(min_const_generics))]
 #![feature(min_specialization)]
 #![feature(set_ptr_value)]
 #![feature(slice_ptr_get)]
 #![feature(slice_ptr_len)]
+#![feature(slice_range)]
 #![feature(staged_api)]
 #![feature(str_internals)]
 #![feature(trusted_len)]
 #![feature(unboxed_closures)]
 #![feature(unicode_internals)]
-#![feature(unsafe_block_in_unsafe_fn)]
+#![cfg_attr(bootstrap, feature(unsafe_block_in_unsafe_fn))]
 #![feature(unsize)]
 #![feature(unsized_fn_params)]
 #![feature(allocator_internals)]
@@ -136,7 +142,8 @@
 #![feature(alloc_layout_extra)]
 #![feature(trusted_random_access)]
 #![feature(try_trait)]
-#![feature(type_alias_impl_trait)]
+#![cfg_attr(bootstrap, feature(type_alias_impl_trait))]
+#![cfg_attr(not(bootstrap), feature(min_type_alias_impl_trait))]
 #![feature(associated_type_bounds)]
 #![feature(slice_group_by)]
 #![feature(decl_macro)]