# anycollections Rust ``Vec`` and ``HashMap`` which can contain arbitrary types inrernally casts inputs to ``Box``. ## AnyVec ```rust extern crate anycollections; use anycollections::AnyVec; let mut v = TypeVec::new(); assert!(v.is_empty()); // Can push whatever values. v.push(1); v.push(2.2); v.push("xxx"); v.push(vec![1, 2, 3]); // Give type hint to specify return type. assert_eq!(v.get::(0), Some(&1)); assert_eq!(v.get::(1), Some(&2.2)); assert_eq!(v.get::<&str>(2), Some(&"xxx")); assert_eq!(v.get::>(3), Some(&vec![1, 2, 3])); // get_mut assert_eq!(v.get_mut::>(3), Some(&mut vec![1, 2, 3])); // pop assert_eq!(v.pop::>(), Some(vec![1, 2, 3])); assert_eq!(v.pop::<&str>(), Some("xxx")); assert_eq!(v.pop::(), Some(2.2)); assert_eq!(v.pop::(), Some(1)); ``` ## AnyHashMap ```rust extern crate anycollections; use anycollections::AnyHashMap; // Only to specify key type to create AnyHashMap let mut m: AnyHashMap = AnyHashMap::new(); m.insert(10, 10); m.insert(20, 22.2); m.insert(30, "xxx"); m.insert(40, vec![1, 2, 3]); // Give type hint to specify return type. assert_eq!(m.get::(&10), Some(&10)); assert_eq!(m.get::(&20), Some(&22.2)); assert_eq!(m.get::<&str>(&30), Some(&"xxx")); assert_eq!(m.get::>(&40), Some(&vec![1, 2, 3])); assert_eq!(m.get_mut::(&10), Some(&mut 10)); assert_eq!(m.get_mut::(&20), Some(&mut 22.2)); assert_eq!(m.get_mut::<&str>(&30), Some(&mut "xxx")); assert_eq!(m.get_mut::>(&40), Some(&mut vec![1, 2, 3])); ```