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nobits?

        # Integer.nobits?

(from ruby core)
---
    nobits?(mask) -> true or false

---

Returns `true` if no bit that is set (=1) in `mask` is also set in
`self`; returns `false` otherwise.

Example values:

    0b11110000  self
    0b00001111  mask
    0b00000000  self & mask
          true  self.nobits?(mask)

    0b00000001  self
    0b11111111  mask
    0b00000001  self & mask
         false  self.nobits?(mask)

Related: Integer#allbits?, Integer#anybits?.



      

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