On Tue, 10 May 2022 09:57:48 GMT, Jan Lahoda <jlah...@openjdk.org> wrote:
>> 8262889: Compiler implementation for Record Patterns >> >> A first version of a patch that introduces record patterns into javac as a >> preview feature. For the specification, please see: >> http://cr.openjdk.java.net/~gbierman/jep427+405/jep427+405-20220426/specs/patterns-switch-record-patterns-jls.html >> >> There are two notable tricky parts: >> -in the parser, it was necessary to improve the `analyzePattern` method to >> handle nested/record patterns, while still keeping error recovery reasonable >> -in the `TransPatterns`, the desugaring of the record patterns is very >> straightforward - effectivelly the record patterns are desugared into >> guards/conditions. This will likely be improved in some future >> version/preview >> >> `MatchException` has been extended to cover additional cases related to >> record patterns. > > Jan Lahoda has updated the pull request incrementally with one additional > commit since the last revision: > > Fixing (non-)exhaustiveness for enum. looks good to me, great job! ------------- Marked as reviewed by vromero (Reviewer). PR: https://git.openjdk.java.net/jdk/pull/8516