Calling ThreadGroupReference.groups() from an event handler can cause a deadlock. Details in first comment. Tested with :jdk_lang on all supported platforms and tier1, tier2, tier3, and tier5 svc testing.
------------- Commit messages: - get rid of unused breakpoint event code - fix more jcheck errors - fix jcheck errors - Avoid class loading in ThreadGroup.subgroupsAsArray() Changes: https://git.openjdk.org/jdk/pull/24236/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=24236&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8352773 Stats: 126 lines in 2 files changed: 124 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/24236.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/24236/head:pull/24236 PR: https://git.openjdk.org/jdk/pull/24236
