# can hide expression in error messages
Code
mutate(mtcars, invisible(999 + ""))
Condition
Error in `mutate()`:
! Problem while computing `..1`.
Caused by error in `999 + ""`:
! non-numeric argument to binary operator
Code
summarise(mtcars, invisible(999 + ""))
Condition
Error in `summarise()`:
! Problem while computing `..1`.
Caused by error in `999 + ""`:
! non-numeric argument to binary operator
Code
filter(mtcars, invisible(999 + ""))
Condition
Error in `filter()`:
! Problem while computing `..1`.
Caused by error in `999 + ""`:
! non-numeric argument to binary operator
Code
arrange(mtcars, invisible(999 + ""))
Condition
Error in `arrange()`:
! Problem with the implicit `transmute()` step.
x Problem while computing `..1`.
Caused by error in `999 + ""`:
! non-numeric argument to binary operator
Code
select(mtcars, invisible(999 + ""))
Condition
Error in `select()`:
! non-numeric argument to binary operator
Code
slice(mtcars, invisible(999 + ""))
Condition
Error in `slice()`:
! Problem while evaluating `..1`.
Caused by error in `999 + ""`:
! non-numeric argument to binary operator
Code
mutate(mtcars, var = invisible(999 + ""))
Condition
Error in `mutate()`:
! Problem while computing `var`.
Caused by error in `999 + ""`:
! non-numeric argument to binary operator
Code
summarise(mtcars, var = invisible(999 + ""))
Condition
Error in `summarise()`:
! Problem while computing `var`.
Caused by error in `999 + ""`:
! non-numeric argument to binary operator
Code
filter(mtcars, var = invisible(999 + ""))
Condition
Error in `filter()`:
! We detected a named input.
i This usually means that you've used `=` instead of `==`.
i Did you mean `var == invisible(999 + "")`?
Code
arrange(mtcars, var = invisible(999 + ""))
Condition
Error in `arrange()`:
! Problem with the implicit `transmute()` step.
x Problem while computing `..1`.
Caused by error in `999 + ""`:
! non-numeric argument to binary operator
Code
select(mtcars, var = invisible(999 + ""))
Condition
Error in `select()`:
! non-numeric argument to binary operator
Code
slice(mtcars, var = invisible(999 + ""))
Condition
Error in `slice()`:
! Problem while evaluating `var`.
Caused by error in `999 + ""`:
! non-numeric argument to binary operator
# can pass verb-level error call
Code
mutate(mtcars, 1 + "")
Condition
Error in `foo()`:
! Problem while computing `..1 = 1 + ""`.
Caused by error in `1 + ""`:
! non-numeric argument to binary operator
Code
transmute(mtcars, 1 + "")
Condition
Error in `foo()`:
! Problem while computing `..1 = 1 + ""`.
Caused by error in `1 + ""`:
! non-numeric argument to binary operator
Code
summarise(mtcars, 1 + "")
Condition
Error in `foo()`:
! Problem while computing `..1 = 1 + ""`.
Caused by error in `1 + ""`:
! non-numeric argument to binary operator
Code
summarise(group_by(mtcars, cyl), 1 + "")
Condition
Error in `foo()`:
! Problem while computing `..1 = 1 + ""`.
i The error occurred in group 1: cyl = 4.
Caused by error in `1 + ""`:
! non-numeric argument to binary operator
Code
filter(mtcars, 1 + "")
Condition
Error in `foo()`:
! Problem while computing `..1 = 1 + ""`.
Caused by error in `1 + ""`:
! non-numeric argument to binary operator
Code
arrange(mtcars, 1 + "")
Condition
Error in `foo()`:
! Problem with the implicit `transmute()` step.
x Problem while computing `..1 = 1 + ""`.
Caused by error in `1 + ""`:
! non-numeric argument to binary operator
Code
select(mtcars, 1 + "")
Condition
Error in `foo()`:
! non-numeric argument to binary operator
Code
slice(mtcars, 1 + "")
Condition
Error in `foo()`:
! Problem while evaluating `..1 = 1 + ""`.
Caused by error in `1 + ""`:
! non-numeric argument to binary operator
# can pass verb-level error call (example case)
Code
my_verb(mtcars, 1 + "", am)
Condition
Error in `my_verb()`:
! Problem while computing `.result = (1 + "") * am`.
Caused by error in `1 + ""`:
! non-numeric argument to binary operator
Code
my_verb(mtcars, cyl, c(am, vs))
Condition
Error in `my_verb()`:
! Problem while computing `.result = cyl * c(am, vs)`.
x `.result` must be size 32 or 1, not 64.
# `err_locs()` works as expected
Code
err_locs(1.5)
Condition
Error in `err_locs()`:
! `x` must be an integer vector of locations.
i This is an internal error in the dplyr package, please report it to the package authors.
---
Code
err_locs(integer())
Condition
Error in `err_locs()`:
! `x` must have at least 1 location.
i This is an internal error in the dplyr package, please report it to the package authors.
---
Code
err_locs(1L)
Output
`c(1)`
Code
err_locs(1:5)
Output
`c(1, 2, 3, 4, 5)`
Code
err_locs(1:6)
Output
`c(1, 2, 3, 4, 5)` and 1 more
Code
err_locs(1:7)
Output
`c(1, 2, 3, 4, 5)` and 2 more
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