{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"patterns:"}]}
    patterns: InternedSet<'tcx, List<ty::Pattern<'tcx>>>,
    valtree: InternedSet<'tcx, ty::ValTreeKind<'tcx>>,
    outlives: InternedSet<'tcx, List<ty::ArgOutlivesPredicate<'tcx>>>,