RFR 8230829 : Matcher matches a surrogate pair that crosses border of the region

[naoto.sato at oracle.com]

Looks good to me, Ivan.

Naoto

On 9/10/19 9:13 PM, Ivan Gerasimov wrote:
> Hello!
> 
> When the regex.Matcher matches a supplementary codepoint, it may 
> inadvertently cross the border of the explicitly specified region 
> without noticing.
> 
> Would you please help review a simple fix?
> 
> BUGURL: https://bugs.openjdk.java.net/browse/JDK-8230829
> WEBREV: http://cr.openjdk.java.net/~igerasim/8230829/00/webrev/
> 
> Thanks in advance!
>