Hi, the current implementation of Gamma.logGamma(double) fails silently when the argument is not strictly positive, returning Double.NaN. Previous discussions on this ML show that we all agree (do we?) that throwing an exception is preferrable. Since I'm reimplementing this function, I propose to change this behaviour. Do you think that would be allowed in 3.1?
I do not think it breaks binary compatibility. Neither does it break the contract of this method, since (quite fortunately) its behavior was not specified in the Javadoc! Thanks for your suggestions, Sébastien
