#![deny(warnings)]
+#![feature(allocator_api)]
+#![feature(alloc_system)]
#![feature(attr_literals)]
#![feature(box_syntax)]
#![feature(inclusive_range_syntax)]
#![feature(unboxed_closures)]
#![feature(unicode)]
+extern crate alloc_system;
extern crate std_unicode;
extern crate rand;
mod btree;
mod cow_str;
mod fmt;
+mod heap;
mod linked_list;
mod slice;
mod str;