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Moving a test class from under src to test causes this hang the whole UI stops responding. Couldnt find an easy way to repro this outside my source repository. Attached stack and heap dumps.
Created attachment 101740 [details] Stack dump
A problem in the jindent plugin, IMO - it listens on the DataObject.(Modified)Registry, and tries to get a synchronous access to the AWT thread from the listener (via SU.invokeAndWait). SU.invokeAndWait should be avoided unless the caller can prove that a deadlock cannot occur, IMO.