13 lines
472 B
Rust
13 lines
472 B
Rust
//! Utility functions, originally written by Bodil Stokke
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//! over in [typed-html](https://github.com/bodil/typed-html).
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use proc_macro;
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use proc_macro2;
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pub fn from_unstable(span: proc_macro::Span) -> proc_macro2::Span {
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let ident = proc_macro::Ident::new("_", span);
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let tt = proc_macro::TokenTree::Ident(ident);
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let tts = proc_macro::TokenStream::from(tt);
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let tts2 = proc_macro2::TokenStream::from(tts);
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tts2.into_iter().next().unwrap().span()
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}
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