public static LongBinaryOperator longBinaryOperator(CheckedLongBinaryOperator operator) {
        return Unchecked.longBinaryOperator(operator, Unchecked.RETHROW_ALL);
    }
Wrap a {@link CheckedLongBinaryOperator} in a {@link LongBinaryOperator}.
<p>
Example:
<pre><code>
LongStream.of(1L, 2L, 3L).reduce(Unchecked.longBinaryOperator((l1, l2) -> {
    if (l2 &lt; 0L)
        throw new Exception("Only positive numbers allowed");

    return l1 + l2;
}));
</code></pre>
jOOL-java-8/src/main/java/org/jooq/lambda/Sneaky.java