{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"s"}]}
                    s if *s == sym::transparent => Some(Transparency::Transparent),
                [tt::TokenTree::Leaf(tt::Leaf::Ident(i)), ..] => match &i.sym {
                    s if *s == sym::semitransparent => Some(Transparency::SemiTransparent),