removeEditVariable method

Result removeEditVariable(Variable variable)

Attempt to remove the specified edit Variable from the solver.

Check the Result returned to make sure the operation succeeded. Any errors will be reported via the message property on the Result.

Possible Results:

• Result.success: The edit variable was successfully removed from the solver.
• Result.unknownEditVariable: The edit variable was not present in the solver. There was nothing to remove.

Implementation

Result removeEditVariable(Variable variable) {
  final info = _edits[variable];
  if (info == null) {
    return Result.unknownEditVariable;
  }

  // ignore: unused_local_variable
  final result = removeConstraint(info.constraint);
  assert(result == Result.success);

  _edits.remove(variable);
  return Result.success;
}