Thu, 30 Jul 2009 10:29:53 +0100
6827648: Extremely slow compilation time for visitor pattern code + generics
Summary: Javac unnecessarily recomputates type-substitutions multiple times
Reviewed-by: jjg
duke@1 | 1 | /* |
duke@1 | 2 | * @test /nodynamiccopyright/ |
duke@1 | 3 | * @bug 4332631 4785453 |
duke@1 | 4 | * @summary Check for proper error recovery when superclass of extended |
duke@1 | 5 | * class is no longer available during a subsequent compilation. |
duke@1 | 6 | * @author maddox |
duke@1 | 7 | * |
duke@1 | 8 | * @compile/fail/ref=MissingSuperRecovery.out -XDstdout -XDdiags=%b:%l:%_%m MissingSuperRecovery.java |
duke@1 | 9 | */ |
duke@1 | 10 | |
duke@1 | 11 | // Requires "golden" class file 'impl.class', which contains |
duke@1 | 12 | // a reference to a superclass at a location no longer on the classpath. |
duke@1 | 13 | // Note that this test should elicit an error, but should not cause a compiler crash. |
duke@1 | 14 | |
duke@1 | 15 | public class MissingSuperRecovery extends impl { |
duke@1 | 16 | private String workdir=""; |
duke@1 | 17 | } |