RFR (M): 8062808: Turn on the -Wreturn-type warning

[Andrew Hughes]

On 20:15 Thu 01 Oct     , Hohensee, Paul wrote:
> Reviving from https://mail.openjdk.java.net/pipermail/jdk8u-dev/2020-February/011088.html.
> 
> Xin’s last comment on https://bugs.openjdk.java.net/browse/JDK-8062808 notes that there are two remaining predecessor backports, https://bugs.openjdk.java.net/browse/JDK-8030350 and https://bugs.openjdk.java.net/browse/JDK-8036122, so this review request is for all three of them. They will be pushed together (but as separate changesets).
> 

Please don't do this. Keep it to one bug/patch per thread.

Thanks,
-- 
Andrew :)

Senior Free Java Software Engineer
OpenJDK Package Owner
Red Hat, Inc. (http://www.redhat.com)

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