Result of the bitwise operation is same as its operand CS-R1089
Anti-pattern
Critical
Autofix The result of the specified bitwise operation is same as the operand supplied to the bitwise operator. It is possible that you meant to specify a different operand. It is recommended that you review the said bitwise operation to ensure it does what you need.
Bad Practice
var i = 4;
// Note: The entire bitwise operation is replaced with `i` if
// you choose to Autofix this issue.
Console.WriteLine(i & -1); // Result is 4, effectively `i`.
Console.WriteLine(i ^ 0); // Result is 4, effectively `i`.
Console.WriteLine(i | 0); // Result is 4, effectively `i`.
Recommended
var i = 4;
Console.WriteLine(i);
Console.WriteLine(i);
Console.WriteLine(i);