As discussed in https://github.com/openjdk/jdk/pull/19513#discussion_r1684957942, there is code within java.text.NumberFormat (and subclasses) that can use the pattern match switch to improve readability.
As this is simply cleanup, there is no regression test added. ------------- Commit messages: - add null case to restore IAE behavior - init Changes: https://git.openjdk.org/jdk/pull/20302/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20302&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8336847 Stats: 142 lines in 3 files changed: 0 ins; 29 del; 113 mod Patch: https://git.openjdk.org/jdk/pull/20302.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/20302/head:pull/20302 PR: https://git.openjdk.org/jdk/pull/20302
