Function ensure_lifetime_a

crates/csskit_derives/src/lib.rs:25–31

(generics: &Generics)

use where_collector::WhereCollector;

fn ensure_lifetime_a(generics: &Generics) -> Generics {
	let mut g = generics.clone();
	if generics.lifetimes().all(|l| l.lifetime.ident != "a") {
		g.params.insert(0, parse_quote!('a));
	}
	g
}

#[cfg(test)]
mod test;