Purpose
Sometimes it is necessary to abort the recording of an operation sequence
that started with a call of the form
Independent(x)
If such a recording is currently in progress,
abort_recording will stop the recording and delete the
corresponding information.
Otherwise, abort_recording has no effect.
Example
The file
abort_recording.cpp
contains an example and test of this operation.
Input File: include/cppad/core/abort_recording.hpp