{"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":".filter(|c|"}]}
                .filter(|c| !matches!(c, Constructor::Hidden | Constructor::NonExhaustive))
                // This will list missing visible variants.
                .map(|missing_ctor| WitnessPat::wild_from_ctor(cx, missing_ctor, ty)),