annotate test/runtime/6626217/many_loader1.java.foo @ 2643:3f0cf875af83

Added tag jdk8-b06 for changeset 0db80d8e77fc
author katleman
date Thu, 22 Sep 2011 16:01:59 -0700
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asaha@1635 1 // A simple class to extend an abstract class and get loaded with different
asaha@1635 2 // loaders. This class is loaded via LOADER1. A similar named class will
asaha@1635 3 // be loaded via LOADER2.
asaha@1635 4 public class many_loader extends bug_21227 {
asaha@1635 5 public You_Have_Been_P0wned _p0wnee;
asaha@1635 6
asaha@1635 7 // I need to compile (hence call in a loop) a function which returns a value
asaha@1635 8 // loaded from classloader other than the system one. The point of this
asaha@1635 9 // call is to give me an abstract 'hook' into a function loaded with a
asaha@1635 10 // foreign loader.
asaha@1635 11
asaha@1635 12 // The original 'make(boolean)' returns a bug_21227. The VM will inject a
asaha@1635 13 // synthetic method to up-cast the returned 'from_loader1' into a
asaha@1635 14 // 'bug_21227'.
asaha@1635 15 public many_loader[] make( IFace iface ) {
asaha@1635 16 // This function needs to return a value known to be loaded from LOADER2.
asaha@1635 17 // Since I need to use a yet different loader, I need to make an unknown
asaha@1635 18 // foreign call. In this case I'll be using an interface to make the
asaha@1635 19 // unknown call, with but a single implementor so the compiler can do the
asaha@1635 20 // upcast statically.
asaha@1635 21 return iface==null ? null : iface.gen();
asaha@1635 22 }
asaha@1635 23 }