Location from the endpoints of the range.
Location denoting an empty range located at a given point.
Reset the location to an empty range at the given values.
The first, inclusive, position of the range, and the first beyond.
Forwarded to the
Various forms of syntactic sugar.
that denote equal/different ranges of
Report p on o, taking care of special cases such as: no
filename defined, or equal filename/line or column.