On Fri, 15 Apr 2022 15:36:35 GMT, Vicente Romero <vrom...@openjdk.org> wrote:

>> Jan Lahoda has updated the pull request incrementally with one additional 
>> commit since the last revision:
>> 
>>   Cleanup.
>
> src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Attr.java line 1779:
> 
>> 1777:                         //binding pattern
>> 1778:                         attribExpr(pat, switchEnv);
>> 1779:                         var primary = TreeInfo.primaryPatternType(pat);
> 
> general comment: the handleSwitch method is getting more and more complex, 
> please consider refactoring it, probably splitting it, for example different 
> subrutines handling different case kinds. Of course this probably should be 
> done as a separate effort.

Thanks for the comment. I agree the method is fairly complex, but it is also a 
bit difficult to disentangle into separate methods. We've separated some of the 
checks to `Check.checkSwitchCaseStructure` before. I'll try to think of 
splitting it more, but I am not sure where that will lead.

-------------

PR: https://git.openjdk.java.net/jdk/pull/8182

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