Fails to extend units breaks to the left

[hughjonesd]

x <- set_units(1:10, cm)
br <- set_units(2:4, `in`)
chop(x, br)
Error in `santoku_cast_common()`:
! Can't convert from `..2` <double> to <integer> due to loss of precision.
• Locations: 1, 2, 3

This doesn't seem to always happen:

x <- set_units(1:10 * 10, cm)
br <- set_units(1:3, ft)
chop(x, br)
# works

[hughjonesd]

The underlying bug, if it is a bug, is r-quantities/units#324.

[hughjonesd]

A workaround is:

x <- set_units(as.double(1:10), cm)
br <- set_units(2:4, `in`)
chop(x, br)

[hughjonesd]

Fixed in units 0.8.2.