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8343064: ClassFormatError: Illegal class name from InnerClassLambdaMetafactory

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Reviewed-by: jvernee
This commit is contained in:
Chen Liang 2024-11-14 17:55:41 +00:00
parent 4d4951a442
commit 681a57f960
3 changed files with 116 additions and 3 deletions
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10
src/java.base/share/classes/java/lang/invoke/InnerClassLambdaMetafactory.java
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@ -185,13 +185,17 @@ import sun.invoke.util.Wrapper;
return i < ARG_NAME_CACHE.length ? ARG_NAME_CACHE[i] : "arg$" + (i + 1);
}
private static String lambdaClassName(Class<?> targetClass) {
private static String sanitizedTargetClassName(Class<?> targetClass) {
String name = targetClass.getName();
if (targetClass.isHidden()) {
// use the original class name
name = name.replace('/', '_');
}
return name.replace('.', '/').concat("$$Lambda");
return name.replace('.', '/');
}
private static String lambdaClassName(Class<?> targetClass) {
return sanitizedTargetClassName(targetClass).concat("$$Lambda");
}
/**
@ -430,7 +434,7 @@ import sun.invoke.util.Wrapper;
public void accept(CodeBuilder cob) {
cob.new_(SerializationSupport.CD_SerializedLambda)
.dup()
.ldc(classDesc(targetClass))
.ldc(ClassDesc.ofInternalName(sanitizedTargetClassName(targetClass)))
.ldc(factoryType.returnType().getName().replace('.', '/'))
.ldc(interfaceMethodName)
.ldc(interfaceMethodType.toMethodDescriptorString())