``` r library(tidyr) df <- tibble(x = 1, y = 2) chop(df, y) #> # A tibble: 1 × 2 #> x y #> <dbl> <list<dbl>> #> 1 1 [1] # Should be y=list<dbl> chop(df[0,], y) #> # A tibble: 0 × 2 #> # … with 2 variables: x <dbl>, y <dbl> ``` <sup>Created on 2021-11-09 by the [reprex package](https://reprex.tidyverse.org) (v2.0.1)</sup>