RFR: 8037397: Lost nested character class after intersection &&

Thu Apr 1 14:24:18 UTC 2021

On Wed, 31 Mar 2021 20:38:33 GMT, Ian Graves <igraves at openjdk.org> wrote:

> Bug fix with the intersection `&&` operator in regex patterns. In JDK-8037397, some character classes on the right hand side of the operator are dropped in cases where nested `[..]` classes are used with non "nested" ones.

Please add a test.

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PR: https://git.openjdk.java.net/jdk/pull/3291