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//! Rust macro crate to automatically generate conversions from variant types into the target enum.
//!
//! This crate requires Rust 1.45 or above to compile on stable.
//!
//! # Examples
//!
//! ```rust
//! use from_variants::FromVariants;
//!
//! #[derive(Debug, Clone, PartialEq, Eq, FromVariants)]
//! pub enum Lorem {
//!     Str(String),
//!     Num(u16),
//! }
//!
//! assert_eq!(Lorem::Num(10), Lorem::from(10));
//! ```
//!
//! You can skip variants to avoid type collisions:
//!
//! ```rust
//! use from_variants::FromVariants;
//!
//! #[derive(Debug, Clone, PartialEq, Eq, FromVariants)]
//! pub enum Ipsum {
//!     Hello(String),
//!
//!     #[from_variants(skip)]
//!     Goodbye(String),
//! }
//!
//! assert_eq!(Ipsum::Hello("John".to_string()), Ipsum::from("John".to_string()));
//! ```
//!
//! # Features
//! * **Variant opt-out**: To skip a variant, add `#[from_variants(skip)]` to that variant.
//! * **Conversion opt-in**: Use `#[from_variants(into)]` on an enum or variant to generate conversions
//!   that will automatically convert - for example, accepting a `&str` for a `String` variant.
//!   This must be used sparingly to avoid generating conflicting impls.
//! * **no_std support**: Generated conversions do not depend on the standard library.

#![no_std]

#[allow(unused_imports)]
pub use from_variants_impl::*;

#[doc(hidden)]
pub mod export {
    pub use ::core::convert::From;
    pub use ::core::convert::Into;
}