Nothing
Code
vec_unchop(list(1), indices = list(1))
Condition
Warning:
`vec_unchop()` was deprecated in vctrs 0.5.0.
i Please use `list_unchop()` instead.
Output
[1] 1
Code
vec_equal_na(c(1, NA))
Condition
Warning:
`vec_equal_na()` was deprecated in vctrs 0.5.0.
i Please use `vec_detect_missing()` instead.
Output
[1] FALSE TRUE
Code
vec_check_list(1)
Condition
Error:
! `1` must be a list, not the number 1.
Code
my_check(1)
Condition
Error in `my_check()`:
! `x` must be a list, not the number 1.
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.