{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"CastKind::PointerCoercion(PointerCoercion::ClosureFnPointer(_),"}]}
                    CastKind::PointerCoercion(PointerCoercion::ClosureFnPointer(_), _),
                Rvalue::Cast(
                    ref operand,