#![feature(allocator_api)] #![feature(box_syntax)] #![feature(cow_is_borrowed)] #![feature(const_cow_is_borrowed)] #![feature(drain_filter)] #![feature(exact_size_is_empty)] #![feature(new_uninit)] #![feature(pattern)] #![feature(str_split_once)] #![feature(trusted_len)] #![feature(try_reserve)] #![feature(unboxed_closures)] #![feature(associated_type_bounds)] #![feature(binary_heap_into_iter_sorted)] #![feature(binary_heap_drain_sorted)] #![feature(slice_ptr_get)] #![feature(split_inclusive)] #![feature(binary_heap_retain)] #![feature(deque_range)] #![feature(inplace_iteration)] #![feature(iter_map_while)] #![feature(int_bits_const)] #![feature(vecdeque_binary_search)] #![feature(slice_group_by)] use std::collections::hash_map::DefaultHasher; use std::hash::{Hash, Hasher}; mod arc; mod binary_heap; mod borrow; mod boxed; mod btree_set_hash; mod cow_str; mod fmt; mod heap; mod linked_list; mod rc; mod slice; mod str; mod string; mod vec; mod vec_deque; fn hash(t: &T) -> u64 { let mut s = DefaultHasher::new(); t.hash(&mut s); s.finish() } // FIXME: Instantiated functions with i128 in the signature is not supported in Emscripten. // See https://github.com/kripken/emscripten-fastcomp/issues/169 #[cfg(not(target_os = "emscripten"))] #[test] fn test_boxed_hasher() { let ordinary_hash = hash(&5u32); let mut hasher_1 = Box::new(DefaultHasher::new()); 5u32.hash(&mut hasher_1); assert_eq!(ordinary_hash, hasher_1.finish()); let mut hasher_2 = Box::new(DefaultHasher::new()) as Box; 5u32.hash(&mut hasher_2); assert_eq!(ordinary_hash, hasher_2.finish()); }