#![feature(box_syntax)]
#![feature(cfg_target_has_atomic)]
#![feature(coerce_unsized)]
-#![cfg_attr(stage0, feature(min_const_fn))]
+#![feature(dispatch_from_dyn)]
#![feature(core_intrinsics)]
#![feature(custom_attribute)]
#![feature(dropck_eyepatch)]
#![feature(nll)]
#![feature(optin_builtin_traits)]
#![feature(pattern)]
-#![feature(pin)]
#![feature(ptr_internals)]
#![feature(ptr_offset_from)]
#![feature(rustc_attrs)]
+#![feature(receiver_trait)]
#![feature(specialization)]
#![feature(split_ascii_whitespace)]
#![feature(staged_api)]