Nothing
Code
pack(df, data = c(a = x))
Condition
Error in `pack()`:
! In expression named `data`:
Caused by error:
! Can't rename variables in this context.
Code
pack(df, data1 = x, data2 = c(a = y))
Condition
Error in `pack()`:
! In expression named `data2`:
Caused by error:
! Can't rename variables in this context.
Code
pack(1)
Condition
Error in `pack()`:
! `.data` must be a data frame, not a number.
Code
pack(df, c(a1, a2), c(b1, b2))
Condition
Error in `pack()`:
! All elements of `...` must be named.
Code
pack(df, a = c(a1, a2), c(b1, b2))
Condition
Error in `pack()`:
! All elements of `...` must be named.
Code
pack(df, a = c(a1, a2), .names_sep = 1)
Condition
Error in `pack()`:
! `.names_sep` must be a single string or `NULL`, not the number 1.
Code
unpack(df, c(x, y))
Condition
Error in `unpack()`:
! Can't duplicate names within the affected columns.
x These names are duplicated:
i `b`, within `x` and `y`.
i Use `names_sep` to disambiguate using the column name.
i Or use `names_repair` to specify a repair strategy.
Code
unpack(df, c(x, y, z))
Condition
Error in `unpack()`:
! Can't duplicate names within the affected columns.
x These names are duplicated:
i `a`, within `x` and `z`.
i `b`, within `x`, `y`, and `z`.
i Use `names_sep` to disambiguate using the column name.
i Or use `names_repair` to specify a repair strategy.
Code
unpack(df, d)
Condition
Error in `unpack()`:
! Can't duplicate names between the affected columns and the original data.
x These names are duplicated:
i `a`, from `d`.
i Use `names_sep` to disambiguate using the column name.
i Or use `names_repair` to specify a repair strategy.
Code
unpack(df, c(d, e, f))
Condition
Error in `unpack()`:
! Can't duplicate names between the affected columns and the original data.
x These names are duplicated:
i `a`, from `d`.
i `b` and `c`, from `f`.
i Use `names_sep` to disambiguate using the column name.
i Or use `names_repair` to specify a repair strategy.
Code
unpack(df, x)
Condition
Error in `unpack()`:
! Names must be unique.
x These names are duplicated:
* "a" at locations 1 and 2.
i Use argument `names_repair` to specify repair strategy.
Code
unpack(df, c(y = x))
Condition
Error in `unpack()`:
! Can't rename variables in this context.
Code
unpack(1)
Condition
Error in `unpack()`:
! `data` must be a data frame, not a number.
Code
unpack(df)
Condition
Error in `unpack()`:
! `cols` is absent but must be supplied.
Code
unpack(df, y, names_sep = 1)
Condition
Error in `unpack()`:
! `names_sep` must be a single string or `NULL`, not the number 1.
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