}
pub fn noop_visit_tts<T: MutVisitor>(TokenStream(tts): &mut TokenStream, vis: &mut T) {
- visit_opt(tts, |tts| {
- let tts = Lrc::make_mut(tts);
- visit_vec(tts, |(tree, _is_joint)| vis.visit_tt(tree));
- })
+ let tts = Lrc::make_mut(tts);
+ visit_vec(tts, |(tree, _is_joint)| vis.visit_tt(tree));
}
// Applies ident visitor if it's an ident; applies other visits to interpolated nodes.