#![feature(array_windows)]
#![feature(bigint_helper_methods)]
#![feature(cell_update)]
+#![feature(const_align_offset)]
#![feature(const_assume)]
#![feature(const_align_of_val_raw)]
#![feature(const_black_box)]
#![feature(const_nonnull_new)]
#![feature(const_num_from_num)]
#![feature(const_pointer_byte_offsets)]
+#![feature(const_pointer_is_aligned)]
#![feature(const_ptr_as_ref)]
#![feature(const_ptr_read)]
#![feature(const_ptr_write)]
#![feature(never_type)]
#![feature(unwrap_infallible)]
#![feature(pointer_byte_offsets)]
+#![feature(pointer_is_aligned)]
#![feature(portable_simd)]
#![feature(ptr_metadata)]
#![feature(once_cell)]
#![feature(utf8_chunks)]
#![feature(is_ascii_octdigit)]
#![deny(unsafe_op_in_unsafe_fn)]
+#![deny(fuzzy_provenance_casts)]
extern crate test;