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8333824: Unused ClassValue in VarHandles

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Reviewed-by: mcimadamore
This commit is contained in:
Claes Redestad 2024-06-10 10:05:14 +00:00
parent 5f9d3e3af8
commit 7b43a8cd7c
1 changed files with 0 additions and 10 deletions
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10
src/java.base/share/classes/java/lang/invoke/VarHandles.java
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@ -25,7 +25,6 @@
package java.lang.invoke; package java.lang.invoke;
import jdk.internal.foreign.Utils;
import sun.invoke.util.Wrapper; import sun.invoke.util.Wrapper;
import java.lang.reflect.Constructor; import java.lang.reflect.Constructor;
@ -36,8 +35,6 @@ import java.nio.ByteOrder;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Objects; import java.util.Objects;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.stream.Stream; import java.util.stream.Stream;
import static java.lang.invoke.MethodHandleStatics.UNSAFE; import static java.lang.invoke.MethodHandleStatics.UNSAFE;
@ -47,13 +44,6 @@ import static java.lang.invoke.MethodHandleStatics.newIllegalArgumentException;
final class VarHandles { final class VarHandles {
static ClassValue<ConcurrentMap<Integer, MethodHandle>> ADDRESS_FACTORIES = new ClassValue<>() {
@Override
protected ConcurrentMap<Integer, MethodHandle> computeValue(Class<?> type) {
return new ConcurrentHashMap<>();
}
};
static VarHandle makeFieldHandle(MemberName f, Class<?> refc, boolean isWriteAllowedOnFinalFields) { static VarHandle makeFieldHandle(MemberName f, Class<?> refc, boolean isWriteAllowedOnFinalFields) {
if (!f.isStatic()) { if (!f.isStatic()) {
long foffset = MethodHandleNatives.objectFieldOffset(f); long foffset = MethodHandleNatives.objectFieldOffset(f);