{"ast_node_type":"other","tokens":[{"end":32,"kind":"keyword","start":0,"text":"FromStatic(EdgesFromStatic),"}]}
    FromStatic(EdgesFromStatic),
pub(crate) enum Successors<'a, 'tcx, D: ConstraintGraphDirection> {
    FromGraph(EdgesFromGraph<'a, 'tcx, D>),