package org.aspectj.weaver;
import java.util.Map;
+import org.aspectj.bridge.Message;
/**
* ReferenceType representing a type variable. The delegate for this reference type is the upperbound on the type variable (so
@Override
public ReferenceTypeDelegate getDelegate() {
if (this.delegate == null) {
- setDelegate(new BoundedReferenceTypeDelegate((ReferenceType) typeVariable.getFirstBound().resolve(world)));
+ ResolvedType resolvedFirstBound = typeVariable.getFirstBound().resolve(world);
+ BoundedReferenceTypeDelegate brtd = null;
+ if (resolvedFirstBound.isMissing()) {
+ brtd = new BoundedReferenceTypeDelegate((ReferenceType) world.resolve(UnresolvedType.OBJECT));
+ setDelegate(brtd); // set now because getSourceLocation() below will cause a recursive step to discover the delegate
+ world.getMessageHandler().handleMessage(
+ new Message("Unable to find type for generic bound. Missing type is " + resolvedFirstBound.getName(),
+ getSourceLocation(), true));
+ } else {
+ brtd = new BoundedReferenceTypeDelegate((ReferenceType) resolvedFirstBound);
+ setDelegate(brtd);
+ }
+
}
return this.delegate;
}