The following test case causes gcj to hang:
public class Cyclic extends Cyclic
{
class C
{
class D extends C {}
}
}
The circularity error at the top level is correctly issued, however we later get
stuck in inherits_from_p when checking circularity for the inner classes.
--
Summary: Cyclic inheritance hangs jc1
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Keywords: ice-on-invalid-code
Severity: normal
Priority: P2
Component: java
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: mckinlay at redhat dot com
CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22128