bind-cols.md
In dplyr: A Grammar of Data Manipulation

bind_cols() repairs names

Code
  bound <- bind_cols(df, df)
Message
  New names:
  * `a` -> `a...1`
  * `b` -> `b...2`
  * `a` -> `a...3`
  * `b` -> `b...4`

bind_cols() handles unnamed list with name repair (#3402)

Code
  df <- bind_cols(list(1, 2))
Message
  New names:
  * `` -> `...1`
  * `` -> `...2`

bind_cols() gives informative errors

Code
  # # incompatible size
  (expect_error(bind_cols(a = 1:2, mtcars)))
Output
  <error/vctrs_error_incompatible_size>
  Error in `bind_cols()`:
  ! Can't recycle `a` (size 2) to match `..2` (size 32).
Code
  (expect_error(bind_cols(mtcars, a = 1:3)))
Output
  <error/vctrs_error_incompatible_size>
  Error in `bind_cols()`:
  ! Can't recycle `..1` (size 32) to match `a` (size 3).