RFR: 8263642: javac emits duplicate checkcast for first bound of intersection type in cast [v2]

[Guoxiong Li]

On Wed, 2 Jun 2021 16:12:40 GMT, Vicente Romero <vromero at openjdk.org> wrote:

>> Guoxiong Li has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains four additional commits since the last revision:
>> 
>>  - Remove the duplicated typecast nodes in the AST instead of ignoring it
>>  - Check the type of the checkcast
>>  - Merge branch 'master' into JDK-8263642
>>  - 8263642: javac emits duplicate checkcast for first bound of intersection type in cast
>
> test/langtools/tools/javac/cast/intersection/DuplicatedCheckcastTest.java line 94:
> 
>> 92:                     "Expected number: 2, actual number: " + checkCastList.size());
>> 93:         }
>> 94:         // first checkcast
> 
> hi, there is common code in the two sections of code that check for the checkcast I suggest creating a method for the common code

Fixed.

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PR: https://git.openjdk.java.net/jdk/pull/3399