RFR: 8328316: Finisher cannot emit if stream is sequential and integrator returned false [v4]

[Paul Sandoz]

On Wed, 20 Mar 2024 23:58:32 GMT, Viktor Klang <vklang at openjdk.org> wrote:

>> Adds differentiation between direct and transitive short circuiting which could prevent pushing downstream in the finisher for built-ins that were not `collect()`.
>> 
>> Creating this as a draft PR for now, just need to run some benchmarks to validate no significant regressions first.
>
> Viktor Klang has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains two additional commits since the last revision:
> 
>  - Updating copyright year and switching to use underscores in GathererShortCircuitTest
>  - Adds differentiation between direct and transitive short circutiting for Gatherers

Marked as reviewed by psandoz (Reviewer).

src/java.base/share/classes/java/util/stream/GathererOp.java line 2:

> 1: /*
> 2:  * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.

Suggestion:

 * Copyright (c) 2023, 2024, Oracle and/or its affiliates. All rights reserved.

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PR Review: https://git.openjdk.org/jdk/pull/18351#pullrequestreview-1952810339
PR Review Comment: https://git.openjdk.org/jdk/pull/18351#discussion_r1534280411