{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"mir::CastKind::PointerCoercion(PointerCoercion::ClosureFnPointer(_),"}]}
                    mir::CastKind::PointerCoercion(PointerCoercion::ClosureFnPointer(_), _) => {
                    }
                        match *operand.layout.ty.kind() {