#![crate_name = "anymap"]
#![crate_type = "lib"]
#![feature(default_type_params)]
-#![warn(unnecessary_qualification, non_uppercase_statics,
- variant_size_difference, managed_heap_memory, unnecessary_typecast,
- missing_doc, unused_result)]
+#![warn(unused_qualifications, non_upper_case_globals,
+ variant_size_differences, unused_typecasts,
+ missing_docs, unused_results)]
#[cfg(test)]
extern crate test;
use std::any::Any;
use std::intrinsics::TypeId;
-use std::collections::{Collection, HashMap, Mutable};
+use std::collections::HashMap;
use std::hash::{Hash, Hasher, Writer};
use std::mem::{transmute, transmute_copy};
use std::raw::TraitObject;
}
impl Hasher<TypeIdState> for TypeIdHasher {
- fn hash<T: Hash<TypeIdState>>(&self, value: &T) -> u64 {
+ fn hash<Sized? T: Hash<TypeIdState>>(&self, value: &T) -> u64 {
let mut state = TypeIdState {
value: 0,
};
impl AnyMap {
/// Retrieve the value stored in the map for the type `T`, if it exists.
- pub fn find<'a, T: 'static>(&'a self) -> Option<&'a T> {
+ pub fn find<T: 'static>(&self) -> Option<&T> {
self.data.find(&TypeId::of::<T>()).map(|any| unsafe { any.as_ref_unchecked::<T>() })
}
/// Retrieve a mutable reference to the value stored in the map for the type `T`, if it exists.
- pub fn find_mut<'a, T: 'static>(&'a mut self) -> Option<&'a mut T> {
+ pub fn find_mut<T: 'static>(&mut self) -> Option<&mut T> {
self.data.find_mut(&TypeId::of::<T>()).map(|any| unsafe { any.as_mut_unchecked::<T>() })
}
pub fn contains<T: 'static>(&self) -> bool {
self.data.contains_key(&TypeId::of::<T>())
}
-}
-impl Collection for AnyMap {
- fn len(&self) -> uint {
+ /// Returns the number of items in the collection.
+ pub fn len(&self) -> uint {
self.data.len()
}
- fn is_empty(&self) -> bool {
+ /// Returns true if there are no items in the collection.
+ pub fn is_empty(&self) -> bool {
self.data.is_empty()
}
-}
-impl Mutable for AnyMap {
- fn clear(&mut self) {
+ /// Removes all items from the collection.
+ pub fn clear(&mut self) {
self.data.clear();
}
}