Code
cff_modify(a_list, abstract = "An abstract")
Condition
Error in `cff_modify()`:
! `x` should be a <cff> object, not <list>.
Code
xend <- cff_modify(a_cff)
Message
i Args `...` empty. Returning `x`.
Code
dup <- cff_modify(a_cff, abstract = "a", abstract = "b")
Message
! Removing duplicated keys.
Code
cff_modify(a_cff, "a", "b")
Condition
Error in `validate_extra_keys()`:
! Elements in `...` should be named.
Code
mod <- cff_modify(a_cff, "a", abstract = "b")
Message
! Found 1 not-named argument in position 1.
i Removing unnamed arguments
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