On Tue, 25 Jul 2023 06:27:25 GMT, John Jiang <jji...@openjdk.org> wrote:
> Some java/security classes apply the below coding style, > > Set<T> set = ...; > Set<T> unmodifiableSet = Collections.unmodifiableSet(new HashSet<>(set)); > > It may be unnecessary to wrap that `set` with HashSet before creating > `unmodifiableSet`. > Some usages on `Collections.unmodifiableList` and > `Collections.unmodifiableMap` have the same issue. This pull request has been closed without being integrated. ------------- PR: https://git.openjdk.org/jdk/pull/15008