> ## Documentation Index
> Fetch the complete documentation index at: https://starkware-9575960b-starkzapv3.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# core::usize

`usize` is an alias for `u32` type.

## Signature

```rust theme={null}
pub type usize = u32;
```