RFR: 8200145: Conditional expression mistakenly treated as standalone

[Aleksey Shipilev]

On Sat, 30 Jan 2021 08:50:53 GMT, Guoxiong Li <github.com+13688759+lgxbslgx at openjdk.org> wrote:

> Hi all,
> 
> If the argument `Type t` of the method `Types.unboxedType` is an `ErrorType`, the `Types.unboxedType` may return the wrong result. And in this case, `Attr.isBooleanOrNumeric` and `Attr.isBooleanOrNumeric` return the wrong result, too.
> 
> This patch fixes it and adds a test case.
> Thank you for taking the time to review.
> 
> Best Regards.
> -- xiong

I think we want to ping @lahodaj to see if this makes sense.

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PR: https://git.openjdk.java.net/jdk/pull/2324