private static Base IfReturnToReturn(Derived x, Derived2 y)
{
if (x != null)
{
return(x);
}
return(y);
if (x != null)
{
return(x);
}
return(y);
if (x == null)
{
return(y);
}
return(x);
if (x == null)
{
return(y);
}
return(x);
}
private static Base IfReturnToReturn()
{
Derived x = null;
Derived2 y = null;
if (x != null)
{
return(x);
}
return(y);
if (x != null)
{
return(x);
}
return(y);
if (x == null)
{
return(y);
}
return(x);
if (x == null)
{
return(y);
}
return(x);
}
private static Base IfElseToReturn()
{
Derived x = null;
Derived2 y = null;
if (x != null)
{
return(x);
}
else
{
return(y);
}
if (null != x)
{
return(x);
}
else
{
return(y);
}
if (x != null)
{
return(x);
}
else
{
return(y);
}
if (x == null)
{
return(y);
}
else
{
return(x);
}
if (null == x)
{
return(y);
}
else
{
return(x);
}
if (x == null)
{
return(y);
}
else
{
return(x);
}
}
private static Base IfElseToReturn(Derived x, Derived2 y)
{
if (x != null)
{
return(x);
}
else
{
return(y);
}
if (null != x)
{
return(x);
}
else
{
return(y);
}
if (x != null)
{
return(x);
}
else
{
return(y);
}
if (x == null)
{
return(y);
}
else
{
return(x);
}
if (null == x)
{
return(y);
}
else
{
return(x);
}
if (x == null)
{
return(y);
}
else
{
return(x);
}
}
private static void IfStatement2()
{
Base x = null;
Derived y = null;
Derived2 z = null;
// a
if (x == null)
{
// b
x = y;
}
if (x == null)
{
x = z;
}
}
public static void IfElseToAssignment()
{
Derived x = null;
Derived2 y = null;
Base z = null;
if (x != null)
{
z = x;
}
else
{
z = y;
}
if (x != null)
{
z = x;
}
else
{
z = y;
}
if (x == null)
{
z = y;
}
else
{
z = x;
}
if (x == null)
{
z = y;
}
else
{
z = x;
}
}
private static IEnumerable IfElseToYieldReturn2()
{
Derived x = null;
Derived2 y = null;
if (x != null)
{
yield return(x);
}
else
{
yield return(y);
}
if (x != null)
{
yield return(x);
}
else
{
yield return(y);
}
if (x == null)
{
yield return(y);
}
else
{
yield return(x);
}
if (x == null)
{
yield return(y);
}
else
{
yield return(x);
}
}
private static void IfStatement2()
{
Derived y = null;
Derived2 z = null;
Base x = GetValueOrDefault2();
// a
if (x == null)
{
// b
x = y;
}
Base x2 = GetValueOrDefault2();
if (x2 == null)
{
x2 = z;
}
}
private static IEnumerable IfElseToYieldReturn2(Derived x, Derived2 y)
{
if (x != null)
{
yield return(x);
}
else
{
yield return(y);
}
if (x != null)
{
yield return(x);
}
else
{
yield return(y);
}
if (x == null)
{
yield return(y);
}
else
{
yield return(x);
}
if (x == null)
{
yield return(y);
}
else
{
yield return(x);
}
}
private static void IfElseToAssignment(Derived x, Derived2 y, Base z)
{
if (x != null)
{
z = x;
}
else
{
z = y;
}
if (x != null)
{
z = x;
}
else
{
z = y;
}
if (x == null)
{
z = y;
}
else
{
z = x;
}
if (x == null)
{
z = y;
}
else
{
z = x;
}
}