Adding `stack_any` library as a dependency

Run this command in a terminal, in your project's directory:

cargo add stack-any

To add it manually, edit your project's Cargo.toml file and add to the [dependencies] section:

stack-any = "0.1.2"

The stack_any library will be automatically available globally. Read the stack_any library documentation.

Back to the crate overview.

Readme

stack-any

A library that provides a type that owns same size type on the stack for type erasure.

Usage

let mut stacks = [
    stack_any::stack_any!(Vec<i32>, vec![]),
    stack_any::stack_any!(Vec<char>, vec![]),
];

stacks[0].downcast_mut::<Vec<i32>>().unwrap().push(5);
stacks[1].downcast_mut::<Vec<char>>().unwrap().push('x');

assert_eq!(stacks[0].downcast_ref(), Some(&vec![5]));
assert_eq!(stacks[1].downcast_ref(), Some(&vec!['x']));

Adding stack_any library as a dependency

Adding `stack_any` library as a dependency