Stablisations in 1.30.0

Kernel/Core/main.rs

@@ -13,16 +13,12 @@
 #![feature(thread_local)]	// Allows use of thread_local
 #![feature(lang_items)]	// Allow definition of lang_items
 #![feature(optin_builtin_traits)]	// Negative impls
-#![feature(unique,shared,nonzero)]	// Unique/Shared/NonZero for smart pointers
 #![feature(slice_patterns)]	// Slice (array) destructuring patterns, used by multiboot code
-#![feature(iterator_step_by)]	// Iterator::step_by
 #![feature(linkage)]	// allows using #[linkage="external"]
 #![feature(const_fn)]	// Allows defining `const fn`
 #![feature(get_type_id)] // used by process_local's "AnyMap" hackery
-#![feature(placement_new_protocol)]	// Used for Box<T> (mrustc support)
 #![feature(integer_atomics)]	// AtomicU8
 #![feature(dropck_eyepatch)]
-#![feature(const_atomic_bool_new,const_atomic_ptr_new,const_atomic_usize_new,const_unsafe_cell_new,const_unique_new)]	// Various const fns
 #![feature(panic_implementation,panic_info_message)]
 
 #![cfg_attr(not(any(test,test_shim)),no_std)]

Kernel/Modules/gui/lib.rs

@@ -15,7 +15,6 @@
 //!  - Kernel log is provided by a builtin text renderer
 #![feature(linkage,const_fn)]
 #![no_std]
-#![feature(const_atomic_bool_new)]	// Various const fns
 
 #![feature(plugin)]
 #![feature(custom_attribute)]

Usermode/liballoc_system/lib.rs

@@ -8,7 +8,6 @@
 #![feature(box_syntax)]
 #![feature(optin_builtin_traits)]	// For !Send
 #![feature(unboxed_closures)]
-#![feature(alloc)]
 #![feature(allocator_api)]
 #![no_std]
 

Usermode/libstd/src/lib.rs

@@ -7,12 +7,10 @@
 #![feature(lang_items)]	// Allow definition of lang_items
 #![feature(linkage)]	// Used for low-level runtime
 #![feature(core_intrinsics)]
-#![feature(core_char_ext,core_str_ext,core_slice_ext)]
 #![feature(const_fn)]
 #![feature(box_syntax)]
 #![feature(raw)]
 #![feature(slice_concat_ext)]
-#![feature(use_extern_macros)]	// allow `use` with macros
 #![feature(alloc,allocator_api)]
 #![feature(allocator_internals)]
 #![feature(core_panic_info)]	// Needed because of import of `panic` macro bringin in the module too

Usermode/libstd_sync/lib.rs

@@ -3,7 +3,6 @@
 //
 //! Usermode synchronisation primitives
 #![feature(const_fn)]
-#![feature(const_unsafe_cell_new)]
 #![no_std]
 
 extern crate syscalls;

Usermode/libsyscalls/lib.rs

@@ -5,7 +5,6 @@
 #![feature(core_intrinsics)]
 #![feature(asm)]
 #![feature(thread_local,const_fn)]
-#![feature(const_atomic_usize_new,const_unsafe_cell_new)]
 #![feature(stmt_expr_attributes)]
 #![no_std]