Code
fct_cross(x = "x")
Condition
Error in `fct_cross()`:
! Arguments in `...` must be passed by position, not name.
x Problematic argument:
* x = "x"
Code
fct_cross("x", sep = 1)
Condition
Error in `fct_cross()`:
! `sep` must be a single string, not the number 1.
Code
fct_cross("x", keep_empty = 1)
Condition
Error in `fct_cross()`:
! `keep_empty` must be `TRUE` or `FALSE`, not the number 1.
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