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8287181: Avoid redundant HashMap.containsKey calls in InternalLocaleBuilder.setExtension

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Reviewed-by: naoto, rriggs
This commit is contained in:
Andrey Turbanov 2022-05-25 07:23:56 +00:00
parent a0cccb5479
commit 65850431ed
1 changed files with 2 additions and 2 deletions

4
src/java.base/share/classes/sun/util/locale/InternalLocaleBuilder.java

@ -1,5 +1,5 @@
/*
* Copyright (c) 2010, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2010, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -184,7 +184,7 @@ public final class InternalLocaleBuilder {
ukeywords.clear();
}
} else {
if (extensions != null && extensions.containsKey(key)) {
if (extensions != null) {
extensions.remove(key);
}
}