Function run

crates/csskit_derives/src/lib.rs:36–42

(stream: TokenStream, f: F)

mod test;

fn run<F>(stream: TokenStream, f: F) -> TokenStream
where
	F: FnOnce(DeriveInput) -> Result<proc_macro2::TokenStream>,
{
	let input = syn::parse::<DeriveInput>(stream).unwrap_or_else(|e| panic!("{e}"));
	f(input).unwrap_or_else(|e| e.into_compile_error()).into()
}

#[proc_macro_derive(ToCursors, attributes(to_cursors))]
pub fn derive_to_cursors(stream: TokenStream) -> TokenStream {