from_bounds : U64, U64 -> Try(ScalarRange, BoundsError)
ScalarRange
ScalarRange :: # (opaque)
A half-open range in the decoded-scalar sequence of a logical text source.
BoundsError : [EndBeforeStart]
ScalarRange :: # (opaque)
A half-open range in the decoded-scalar sequence of a logical text source.
from_bounds : U64, U64 -> Try(ScalarRange, BoundsError)
BoundsError : [EndBeforeStart]