[9] RFR(S): 8141443: jdk/test/java/util/regex/RegExTest.java fails: No match found

[Vladimir Kozlov]

Good.

Thanks,
Vladimir

On 11/5/15 8:14 PM, Tobias Hartmann wrote:
> Hi,
>
> please review the following patch:
>
> https://bugs.openjdk.java.net/browse/JDK-8141443
> http://cr.openjdk.java.net/~thartmann/8141443/webrev.00/
>
> C2's string concatenation optimization fails concatenating a constant Latin1 encoded string with a constant UTF16 encoded string because there is an implicit sign extension while converting from jbyte to jshort. I added the necessary "& 0xff".
>
> Surprisingly, this somehow slipped through PIT testing.
>
> Thanks,
> Tobias
>