Crate cas_attrs 

Derive macros for the cas-rs ecosystem of crates.

You almost certainly do not need this crate to use cas-rs. It’s only used internally by the cas-rs ecosystem to derive trait implementations for their types.

Attribute Macros

builtin

An attribute that implements the Builtin trait on structs representing functions.

Derive Macros

ErrorKind

Derives the ErrorKind trait for the given item.