< prev index next > src/java.base/share/classes/java/lang/runtime/SwitchBootstraps.java
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import jdk.internal.access.SharedSecrets;
import java.lang.classfile.ClassFile;
import java.lang.classfile.Label;
import java.lang.classfile.instruction.SwitchCase;
+ import jdk.internal.constant.ClassDescImpl;
import jdk.internal.constant.ConstantUtils;
- import jdk.internal.constant.ReferenceClassDescImpl;
import jdk.internal.misc.PreviewFeatures;
import jdk.internal.vm.annotation.Stable;
import static java.lang.invoke.MethodHandles.Lookup.ClassOption.NESTMATE;
import static java.lang.invoke.MethodHandles.Lookup.ClassOption.STRONG;
private static final MethodTypeDesc TYPES_SWITCH_DESCRIPTOR =
MethodTypeDesc.ofDescriptor("(Ljava/lang/Object;ILjava/util/function/BiPredicate;Ljava/util/List;)I");
private static final MethodTypeDesc CHECK_INDEX_DESCRIPTOR =
MethodTypeDesc.ofDescriptor("(II)I");
- private static final ClassDesc CD_Objects = ReferenceClassDescImpl.ofValidated("Ljava/util/Objects;");
+ private static final ClassDesc CD_Objects = ClassDescImpl.ofValidated("Ljava/util/Objects;");
private static class StaticHolders {
private static final MethodHandle NULL_CHECK;
private static final MethodHandle IS_ZERO;
private static final MethodHandle MAPPED_ENUM_LOOKUP;
List<EnumDesc<?>> enumDescs = new ArrayList<>();
List<Class<?>> extraClassLabels = new ArrayList<>();
byte[] classBytes = ClassFile.of().build(ConstantUtils.binaryNameToDesc(typeSwitchClassName(caller.lookupClass())),
clb -> {
- clb.withFlags(AccessFlag.FINAL, AccessFlag.SUPER, AccessFlag.SYNTHETIC)
+ clb.withFlags(AccessFlag.FINAL, (PreviewFeatures.isEnabled()) ? AccessFlag.IDENTITY : AccessFlag.SUPER, AccessFlag.SYNTHETIC)
.withMethodBody("typeSwitch",
TYPES_SWITCH_DESCRIPTOR,
ClassFile.ACC_FINAL | ClassFile.ACC_PUBLIC | ClassFile.ACC_STATIC,
generateTypeSwitchSkeleton(selectorType, labelConstants, enumDescs, extraClassLabels));
});
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