On Fri, 30 Jan 2026 15:20:03 GMT, Tatsunori Uchino <[email protected]> wrote:
>> Adds `codePointCount()` overloads to `String`, `Character`,
>> `(Abstract)StringBuilder`, and `StringBuffer` to make it possible to
>> conveniently retrieve the length of a string as code points without extra
>> boundary checks.
>>
>>
>> if (superTremendouslyLongExpressionYieldingAString().codePointCount() >
>> limit) {
>> throw new Exception("exceeding length");
>> }
>>
>>
>> Is a CSR required to this change?
>
> Tatsunori Uchino has updated the pull request incrementally with one
> additional commit since the last revision:
>
> Use `codePointCountSB` and add its test
Since we are touching `CharSequence`, we might need to revise `CharBuffer`
(through `X-Buffer.java.template`) to specify `codePointCount` is a relative
operation.
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PR Comment: https://git.openjdk.org/jdk/pull/26461#issuecomment-3824360182
