Nothing
Code
tribble(1)
Condition
Error in `tribble()`:
! Must specify at least one column using the `~name` syntax.
Code
tribble(~a, ~b, 1)
Condition
Error in `tribble()`:
! Data must be rectangular.
* Found 2 columns.
* Found 1 cells.
i 1 is not an integer multiple of 2.
Code
tribble(a ~ b, 1)
Condition
Error in `tribble()`:
! All column specifications must use the `~name` syntax.
x Found `a` on the left-hand side of `~`.
Code
tribble(a ~ b + c, 1)
Condition
Error in `tribble()`:
! All column specifications must use the `~name` syntax.
x Found `a` on the left-hand side of `~`.
Code
tribble(~b, 1, "a")
Condition
Error in `tribble()`:
! Can't create column `b`
Caused by error in `vec_c()`:
! Can't combine `..1` <double> and `..2` <character>.
Code
frame_matrix(1)
Condition
Error in `frame_matrix()`:
! Must specify at least one column using the `~name` syntax.
Code
frame_matrix(~a, list(1))
Condition
Error in `frame_matrix()`:
! All values must be atomic.
x Found list-valued element at position 1.
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