Java 8 RFR 8024331: j.u.Map.computeIfPresent() default/nondefault implementations don't throw NPE if the remappingFunction is null and the key is absent
mike.duigou at oracle.com
Tue Sep 17 21:33:44 UTC 2013
The Map/Defaults.java changes only test HashMap. It should probably be extended to test most/all of the other implementations.
I have some worry that the superfluous assignment of the Objects.requireNonNull() result might have a non-negligible cost.
On Sep 17 2013, at 13:49 , Brian Burkhalter wrote:
> Please review this proposed patch at your convenience.
> Summary: Explicitly check for null remappingFunction parameter (and clean up similar code for consistency).
> Issue: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=8024331
> Webrev: http://cr.openjdk.java.net/~bpb/8024331/
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