# can't round across common precision boundary
Can't ceiling from a chronological precision (week) to a calendrical precision (month).
---
Can't floor from a chronological precision (second) to a calendrical precision (year).
# seq() validates from
`from` must have size 1, not size 2.
---
`from` can't be `NA`.
# seq() validates length.out / along.with exclusiveness
Can only specify one of `length.out` and `along.with`.
# seq() only takes two optional args
Must specify exactly two of:
- `to`
- `by`
- Either `length.out` or `along.with`
---
Must specify exactly two of:
- `to`
- `by`
- Either `length.out` or `along.with`
# seq() requires two optional args
Must specify exactly two of:
- `to`
- `by`
- Either `length.out` or `along.with`
---
Must specify exactly two of:
- `to`
- `by`
- Either `length.out` or `along.with`
---
Must specify exactly two of:
- `to`
- `by`
- Either `length.out` or `along.with`
---
Must specify exactly two of:
- `to`
- `by`
- Either `length.out` or `along.with`
# seq() validates `to`
`to` must have size 1, not size 2.
---
Can't convert `to` <double> to match type of `from` <duration<year>>.
---
Can't convert `to` <duration<day>> to match type of `from` <duration<year>>.
Can't cast between calendrical durations and chronological durations.
---
`to` can't be `NA`.
# seq() validates `by`
`by` must have size 1, not size 2.
---
`by` can't be `NA`.
---
`by` can't be `0`.
---
`by` can't be `0`.
---
Can't convert `by` <character> to <integer>.
# `by` must be castable to the type of `from`
Can't convert `by` <duration<month>> to <duration<year>>.
Can't cast to a less precise precision.
---
Can't convert `by` <duration<day>> to <duration<year>>.
Can't cast between calendrical durations and chronological durations.
---
Can't convert `by` <duration<year>> to <duration<day>>.
Can't cast between calendrical durations and chronological durations.
# seq() validates `length.out`
`length.out` must have size 1, not size 2.
---
`length.out` can't be `NA`.
---
`length.out` can't be negative.
---
Can't convert `length.out` <character> to <integer>.
# seq() validates dots
`...` must be empty.
x Problematic argument:
* ..1 = 1
i Did you forget to name an argument?
# seq() enforces non-fractional results
The supplied output size does not result in a non-fractional sequence between `from` and `to`.
---
The supplied output size does not result in a non-fractional sequence between `from` and `to`.
# `to` is always cast to `from`
Can't convert `to` <duration<year>> to match type of `from` <duration<day>>.
Can't cast between calendrical durations and chronological durations.
---
Can't convert `to` <duration<month>> to match type of `from` <duration<year>>.
Can't cast to a less precise precision.
# can't add chronological and calendrical durations
Can't combine `x` <duration<year>> and `y` <duration<second>>.
Can't combine calendrical durations with chronological durations.
---
Can't combine `x` <duration<second>> and `y` <duration<year>>.
Can't combine calendrical durations with chronological durations.
# can't convert calendrical duration to time point
Can't combine `x` <duration<year>> and <duration<day>>.
Can't combine calendrical durations with chronological durations.
---
Can't combine `x` <duration<year>> and <duration<day>>.
Can't combine calendrical durations with chronological durations.
# precision: can only be called on durations
`x` must be a 'clock_duration'.
# `<duration> / <duration>` is not allowed
Code
(expect_error(duration_years(1) / duration_years(2)))
Output
<error/vctrs_error_incompatible_op>
Error in `vec_arith()`:
! <duration<year>> / <duration<year>> is not permitted
Durations only support integer division. Did you want `%/%`?
# `<duration> %/% <duration>` results in NA for OOB values
Code
out <- (numerator + one) %/% denominator
Condition
Warning:
Conversion to integer is outside the range of an integer. `NA` values have been introduced, beginning at location 1.
---
Code
out <- (-numerator - one) %/% denominator
Condition
Warning:
Conversion to integer is outside the range of an integer. `NA` values have been introduced, beginning at location 1.
# `<duration> %% <numeric>` casts the numeric to integer
Code
(expect_error(duration_hours(5) %% 2.5))
Output
<error/vctrs_error_cast_lossy>
Error in `duration_scalar_arith()`:
! Can't convert from `y` <double> to <integer> due to loss of precision.
* Locations: 1
Generated by dwww version 1.15 on Thu Jun 20 14:16:52 CEST 2024.