Examples of errors detected by the V3017 diagnostic

V3017. A pattern was detected: A || (A && ...). The expression is excessive or contains a logical error.

RunUO

V3017 A pattern was detected: (item is BasePotion) || ((item is BasePotion) && ...). The expression is excessive or contains a logical error. Cleanup.cs 137

public static bool IsBuggable( Item item )
{
  if ( item is Fists )
    return false;

  if ( item is ICommodity || item is Multis.BaseBoat
    || item is Fish || item is BigFish
    || item is BasePotion || item is Food || item is CookableFood
    || item is SpecialFishingNet || item is BaseMagicFish
    || item is Shoes || item is Sandals
    || item is Boots || item is ThighBoots
    || item is TreasureMap || item is MessageInABottle
    || item is BaseArmor || item is BaseWeapon
    || item is BaseClothing
    || ( item is BaseJewel && Core.AOS )
    || ( item is BasePotion && Core.ML )
  {
    ....
  }
}