#![deny(warnings)]
-#![feature(binary_heap_peek_mut_pop)]
+#![feature(attr_literals)]
#![feature(box_syntax)]
#![feature(inclusive_range_syntax)]
#![feature(collection_placement)]
#![feature(pattern)]
#![feature(placement_in_syntax)]
#![feature(rand)]
+#![feature(repr_align)]
+#![feature(slice_rotate)]
#![feature(splice)]
#![feature(step_by)]
#![feature(str_escape)]