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8301549: Fix comment about ClassCircularityError

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Reviewed-by: lfoltan
This commit is contained in:
Coleen Phillimore 2023-01-31 18:07:15 +00:00
parent e1bf471312
commit 4bef233a4a
1 changed files with 3 additions and 2 deletions
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5
src/hotspot/share/classfile/systemDictionary.cpp
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@ -569,8 +569,9 @@ InstanceKlass* SystemDictionary::handle_parallel_loading(JavaThread* current,
bool* throw_circularity_error) {
PlaceholderEntry* oldprobe = PlaceholderTable::get_entry(name, loader_data);
if (oldprobe != nullptr) {
// only need check_seen_thread once, not on each loop
// 6341374 java/lang/Instrument with -Xcomp
// -Xcomp calls load_signature_classes which might result in loading
// a class that's already in the process of loading, so we detect CCE here also.
// Only need check_seen_thread once, not on each loop
if (oldprobe->check_seen_thread(current, PlaceholderTable::LOAD_INSTANCE)) {
log_circularity_error(name, oldprobe);
*throw_circularity_error = true;