Location.Error
The location error type. It contains a located main message and a (possibly empty) list of located submessages.
val is_well_formed : t -> bool
A location error constructed via make
is always well-formed. A malformed location error is a value of type location_report
on compilers >= 4.08, whose kind
is different from Report_error
. Notice that location_report
does not explicitly form part of Astlib.
Set the text of the error's main message. The location stays as is.
val of_exn : exn -> t option
Turn an exception into a location error, if possible.