1 <p> This method compares an expression of the form (e | C) to D.
2 which will always compare unequal
3 due to the specific values of constants C and D.
4 This may indicate a logic error or typo.</p>
6 <p> Typically, this bug occurs because the code wants to perform
7 a membership test in a bit set, but uses the bitwise OR
8 operator ("|") instead of bitwise AND ("&").</p>