Use mutable list to collect items from Stream for reversal
#3304
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spring-projects-issues
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>> There are no guarantees on the type, mutability, serializability, or thread-safety of the List returned `Collector.toList()` doesn't guarantee mutability, then passing it to `Collections.reverse()` is not safe. Signed-off-by: Yanming Zhou <zhouyanming@gmail.com>
mp911de
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type: bug
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Collector.toList() to ensure safetyStream for reversal
mp911de
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Jun 3, 2025
>> There are no guarantees on the type, mutability, serializability, or thread-safety of the List returned `Collector.toList()` doesn't guarantee mutability, then passing it to `Collections.reverse()` is not safe. Signed-off-by: Yanming Zhou <zhouyanming@gmail.com> Closes #3304
mp911de
pushed a commit
that referenced
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Jun 3, 2025
>> There are no guarantees on the type, mutability, serializability, or thread-safety of the List returned `Collector.toList()` doesn't guarantee mutability, then passing it to `Collections.reverse()` is not safe. Signed-off-by: Yanming Zhou <zhouyanming@gmail.com> Closes #3304
mp911de
pushed a commit
that referenced
this pull request
Jun 3, 2025
>> There are no guarantees on the type, mutability, serializability, or thread-safety of the List returned `Collector.toList()` doesn't guarantee mutability, then passing it to `Collections.reverse()` is not safe. Signed-off-by: Yanming Zhou <zhouyanming@gmail.com> Closes #3304
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Thank you for your contribution. That's merged, polished, and backported now. |
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Collector.toList()doesn't guarantee mutability, then passing it toCollections.reverse()is not safe.