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8274835: Remove unnecessary castings in java.base

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Reviewed-by: mullan, naoto, lancea, bpb
This commit is contained in:
Andrey Turbanov 2021-11-12 16:30:56 +00:00 • committed by Daniel Fuchs
parent 3b2585c02b
commit 5a2452c80e
15 changed files with 32 additions and 35 deletions
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4
src/java.base/share/classes/java/lang/ClassValue.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2010, 2021, 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
@ -685,7 +685,7 @@ public abstract class ClassValue<T> {
if (haveReplacement >= 0) {
if (cache[(replacementPos+1) & mask] != null) {
// Be conservative, to avoid breaking up a non-null run.
cache[replacementPos & mask] = (Entry<?>) Entry.DEAD_ENTRY;
cache[replacementPos & mask] = Entry.DEAD_ENTRY;
} else {
cache[replacementPos & mask] = null;
cacheLoad -= 1;

4
src/java.base/share/classes/java/lang/Enum.java
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2021, 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
@ -193,7 +193,7 @@ public abstract class Enum<E extends Enum<E>>
* method is the order in which the constants are declared.
*/
public final int compareTo(E o) {
Enum<?> other = (Enum<?>)o;
Enum<?> other = o;
Enum<E> self = this;
if (self.getClass() != other.getClass() && // optimization
self.getDeclaringClass() != other.getDeclaringClass())

4
src/java.base/share/classes/java/lang/StackTraceElement.java
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2021, 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
@ -443,7 +443,7 @@ public final class StackTraceElement implements java.io.Serializable {
*/
private synchronized void computeFormat() {
try {
Class<?> cls = (Class<?>) declaringClassObject;
Class<?> cls = declaringClassObject;
ClassLoader loader = cls.getClassLoader0();
Module m = cls.getModule();
byte bits = 0;