Nothing
Code
filter_segment(1:3, "a")
Condition
Error in `filter_segment()`:
! `input` must be a character vector or a list of character vectors.
Code
filter_segment(list(c("a"), 1:3), "a")
Condition
Error in `filter_segment()`:
! `input` must be a character vector or a list of character vectors.
Code
filter_segment(c("a", "b"), 1:2)
Condition
Error in `filter_segment()`:
! `filter_words` must be a character vector.
Code
filter_segment(c("a", NA), "a", keep_na = NA)
Condition
Error in `filter_segment()`:
! `keep_na` must be a single `TRUE` or `FALSE` value.
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