alchemy-macros 0.1.0

A crate containing macros used in Alchemy, the Rust cross-platform GUI framework.
Documentation 
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//! Utility functions, originally written by Bodil Stokke
//! over in [typed-html](https://github.com/bodil/typed-html).

use proc_macro;
use proc_macro2;

pub fn from_unstable(span: proc_macro::Span) -> proc_macro2::Span {
    let ident = proc_macro::Ident::new("_", span);
    let tt = proc_macro::TokenTree::Ident(ident);
    let tts = proc_macro::TokenStream::from(tt);
    let tts2 = proc_macro2::TokenStream::from(tts);
    tts2.into_iter().next().unwrap().span()
}