On Wed, 3 Jun 2026 23:47:04 GMT, Naoto Sato <[email protected]> wrote:
> Made changes to the invalid placeholder handling in > `ListFormat.getInstance(String[])`, stemming from > [JDK-8385736](https://bugs.openjdk.org/browse/JDK-8385736). > > This rejects duplicate placeholders and `"{2}"` outside the `three` pattern, > with spec and test updates. Also includes minor Javadoc formatting cleanups. > The invalid-long-pattern test added with > [JDK-8385736](https://bugs.openjdk.org/browse/JDK-8385736) has been > repurposed to cover the newly specified invalid-placeholder cases, because > the repeated-placeholder input is now rejected immediately by > duplicate-placeholder validation. > > Since this changes the behavior of the method, a corresponding CSR has been > drafted. > > --------- > - [x] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai). This pull request has now been integrated. Changeset: 177a3711 Author: Naoto Sato <[email protected]> URL: https://git.openjdk.org/jdk/commit/177a371109fefe7ba63267aa787cf3167fe9b64e Stats: 97 lines in 2 files changed: 63 ins; 1 del; 33 mod 8385834: Tighten ListFormat.getInstance(String[]) behavior for invalid placeholders Reviewed-by: jlu ------------- PR: https://git.openjdk.org/jdk/pull/31377
