Examples of errors detected by the V3037 diagnostic

V3037. An odd sequence of assignments of this kind: A = B; B = A;

Accord.Net

V3037 An odd sequence of assignments of this kind: A = B; B = A;. Check lines: 290, 289. Accord.Statistics MetropolisHasting.cs 290

public class MetropolisHasting<T> : IRandomNumberGenerator<T[]>
{
  ....
  T[] current;
  T[] next;
  ....
  public bool TryGenerate()
  {
    ....
    var aux = current;
    current = next;
    next = current;
   ....
  }
  ....
}

Old NASA World Wind (C#)

V3037 An odd sequence of assignments of this kind: A = B; B = A;. Check lines: 625, 624. QuadTile.cs 625

protected virtual void CreateElevatedMesh()
{
  ....
  if (minimumElevation > maximumElevation)
  {
    // Compensate for negative vertical exaggeration
    minimumElevation = maximumElevation;
    maximumElevation = minimumElevation;
  }
  ....
}