[OpenJDK 2D-Dev] RFR: 8269130: Replace usages of Collection.toArray() with Collection.toArray(T) to avoid redundant array copying
github.com+741251+turbanoff at openjdk.java.net
Mon Aug 9 07:19:35 UTC 2021
On Mon, 26 Jul 2021 19:55:09 GMT, Brett Okken <github.com+2996845+bokken at openjdk.org> wrote:
>> I found few places, where code initially perform `Object Colleciton.toArray()` call and then manually copy array into another array with required type.
>> This PR cleanups such places to more shorter call `T Collection.toArray(T)`.
> src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/SystemDictionaryHelper.java line 92:
>> 90: }
>> 92: InstanceKlass searchResult = tmp.toArray(new InstanceKlass);
> Is it too far outside the scope of these changes to make `tmp` an `ArrayList` rather than a `Vector`?
I'll create separate PRs to migrate Vector usages to ArrayList.
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