RFR: JDK-8272192 Shortcut String equality checks by checking equality of the value array [v2]

David Holmes dholmes at openjdk.java.net
Mon Sep 6 22:48:40 UTC 2021


On Mon, 6 Sep 2021 06:41:38 GMT, q2q-2q2 <github.com+44376158+q2q-2q2 at openjdk.org> wrote:

>> src/java.base/share/classes/java/lang/String.java line 1964:
>> 
>>> 1962:     public boolean equalsIgnoreCase(String anotherString) {
>>> 1963:         if (anotherString != null) {
>>> 1964:             return false;
>> 
>> This one is definitely wrong.
>
> Thank you

So that begs the question as to what testing you did for this change?

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PR: https://git.openjdk.java.net/jdk/pull/5370


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