Nothing
Code
separate(df, x, c("x", "y"))
Condition
Warning:
Expected 2 pieces. Additional pieces discarded in 1 rows [2].
Output
# A tibble: 2 x 2
x y
<chr> <chr>
1 a b
2 a b
Code
separate(df, x, c("x", "y"), extra = "error")
Condition
Warning:
`extra = "error"` is deprecated. Please use `extra = "warn"` instead
Warning:
Expected 2 pieces. Additional pieces discarded in 1 rows [2].
Output
# A tibble: 2 x 2
x y
<chr> <chr>
1 a b
2 a b
Code
separate(df, x, c("x", "y", "z"))
Condition
Warning:
Expected 3 pieces. Missing pieces filled with `NA` in 1 rows [1].
Output
# A tibble: 2 x 3
x y z
<chr> <chr> <chr>
1 a b <NA>
2 a b c
Code
separate(df)
Condition
Error in `separate()`:
! `col` is absent but must be supplied.
Code
separate(df, x, into = 1)
Condition
Error in `separate()`:
! `into` must be a character vector, not the number 1.
Code
separate(df, x, into = "x", sep = c("a", "b"))
Condition
Error in `separate()`:
! `sep` must be a string or numeric vector, not a character vector
Code
separate(df, x, into = "x", remove = 1)
Condition
Error in `separate()`:
! `remove` must be `TRUE` or `FALSE`, not the number 1.
Code
separate(df, x, into = "x", convert = 1)
Condition
Error in `separate()`:
! `convert` must be `TRUE` or `FALSE`, not the number 1.
Code
(expect_error(separate(df, x, "x", sep = sep)))
Output
<error/rlang_error>
Error in `separate()`:
! `sep` can't use modifiers from stringr.
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