# distinct gives a warning when selecting an unknown column (#3140)
Code
df <- tibble(g = c(1, 2), x = c(1, 2))
(expect_error(df %>% distinct(aa, x)))
Output
<error/rlang_error>
Error in `distinct()`:
! Must use existing variables.
x `aa` not found in `.data`.
Code
(expect_error(df %>% distinct(aa, bb)))
Output
<error/rlang_error>
Error in `distinct()`:
! Must use existing variables.
x `aa` not found in `.data`.
x `bb` not found in `.data`.
Code
(expect_error(df %>% distinct(.data$aa)))
Output
<error/rlang_error>
Error in `distinct()`:
! Must use existing variables.
x `aa` not found in `.data`.
Code
(expect_error(df %>% distinct(y = a + 1)))
Output
<error/rlang_error>
Error in `distinct()`:
! Problem adding computed columns.
Caused by error in `mutate()`:
! Problem while computing `y = a + 1`.
Caused by error in `mask$eval_all_mutate()`:
! object 'a' not found
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