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    • Bool

    Bool->get

    Get the get field from a bool.

    Signature
    (bool->get x) → get
    Arguments
    x — Guard (boolp x).
    Returns
    get — Type (booleanp get).

    This is an ordinary field accessor created by fty::defprod.

    Definitions and Theorems

    Function: bool->get$inline

    (defun bool->get$inline (x)
      (declare (xargs :guard (boolp x)))
      (declare (xargs :guard t))
      (let ((__function__ 'bool->get))
        (declare (ignorable __function__))
        (mbe :logic
             (b* ((x (and t x)))
               (acl2::bool-fix (std::da-nth 0 (cdr x))))
             :exec (std::da-nth 0 (cdr x)))))

    Theorem: booleanp-of-bool->get

    (defthm booleanp-of-bool->get
      (b* ((get (bool->get$inline x)))
        (booleanp get))
      :rule-classes :rewrite)

    Theorem: bool->get$inline-of-bool-fix-x

    (defthm bool->get$inline-of-bool-fix-x
      (equal (bool->get$inline (bool-fix x))
             (bool->get$inline x)))

    Theorem: bool->get$inline-bool-equiv-congruence-on-x

    (defthm bool->get$inline-bool-equiv-congruence-on-x
      (implies (bool-equiv x x-equiv)
               (equal (bool->get$inline x)
                      (bool->get$inline x-equiv)))
      :rule-classes :congruence)