Crate instability

This crate provides attribute macros for specifying API stability of public API items of a crate.

The Rust standard library has a concept of API stability and custom attributes for managing that on a per-item basis, but most of these attributes are not available for normal crates to use, with the exception of the deprecated attribute. This crate seeks to provide similar attributes on stable Rust, though tuned more toward what the needs of normal crate authors.

For complete examples of how to use this crate, check out the source code for the instability-example crate in the repository

Currently, only the unstable attribute is available. Please see the documentation of that macro for an explanation on what it does and how to use it.

Attribute Macros

• unstable
  Mark an API as unstable.