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8243287: Removal of Unsafe::defineAnonymousClass

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Reviewed-by: iklam, mchung, alanb, dholmes
This commit is contained in:
Harold Seigel 2021-05-13 12:46:54 +00:00
parent a564f2cbd5
commit e14b026841
122 changed files with 328 additions and 3679 deletions
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8
src/hotspot/share/prims/jvmtiRedefineClasses.cpp
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@ -190,7 +190,7 @@ bool VM_RedefineClasses::doit_prologue() {
}
oop mirror = JNIHandles::resolve_non_null(_class_defs[i].klass);
// classes for primitives, arrays, hidden and vm unsafe anonymous classes
// classes for primitives, arrays, and hidden classes
// cannot be redefined.
if (!is_modifiable_class(mirror)) {
_res = JVMTI_ERROR_UNMODIFIABLE_CLASS;
@ -333,9 +333,8 @@ bool VM_RedefineClasses::is_modifiable_class(oop klass_mirror) {
return false;
}
// Cannot redefine or retransform a hidden or an unsafe anonymous class.
if (InstanceKlass::cast(k)->is_hidden() ||
InstanceKlass::cast(k)->is_unsafe_anonymous()) {
// Cannot redefine or retransform a hidden class.
if (InstanceKlass::cast(k)->is_hidden()) {
return false;
}
return true;
@ -2939,7 +2938,6 @@ bool VM_RedefineClasses::skip_type_annotation_target(
case 0x10:
// kind: type in extends clause of class or interface declaration
// (including the direct superclass of an unsafe anonymous class declaration),
// or in implements clause of interface declaration
// location: ClassFile