{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"impl<'tcx,"}]}
impl<'tcx, T, V: FromIterator<T>> FromIterator<InterpResult<'tcx, T>> for InterpResult<'tcx, V> {
    fn from_iter<I: IntoIterator<Item = InterpResult<'tcx, T>>>(iter: I) -> Self {