RFR 8224114: Implement Scope.noFilter instead of using a null reference

[Vicente Romero]

looks good,
Vicente

On 5/17/19 10:24 AM, Ron Shapiro wrote:
> Please review this small refactoring to implement Scope.noFilter 
> instead of maintaining several null checks throughout the code.
>
> bug: https://bugs.openjdk.java.net/browse/JDK-8224114
> webrev: http://cr.openjdk.java.net/~ronsh/8224114/webrev.00/

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mail.openjdk.java.net/pipermail/compiler-dev/attachments/20190517/57b6c27a/attachment.html>