deprec-src-local.md
In dplyr: A Grammar of Data Manipulation

src_df() is deprecated / errors

Code
  (expect_error(src_df("base", new.env())))
Output
  <error/rlang_error>
  Error in `src_local()`:
  ! Exactly one of `pkg` and `env` must be non-NULL, not 2.
Code
  (expect_error(src_df()))
Output
  <error/rlang_error>
  Error in `src_local()`:
  ! Exactly one of `pkg` and `env` must be non-NULL, not 0.
Code
  env <- new.env(parent = emptyenv())
  env$x <- 1
  src_env <- src_df(env = env)
  (expect_error(copy_to(src_env, tibble(x = 1), name = "x")))
Output
  <error/rlang_error>
  Error in `copy_to()`:
  ! Object with `name` = `x` must not already exist, unless `overwrite` = TRUE.