@Override
protected UnboundTypeReference getUnboundTypeReference(Object handle) {
UnboundTypeReference result = basicGetTypeParameters().get(handle);
if (result == null) {
result = parent.getUnboundTypeReference(handle);
if (result.internalIsResolved())
throw new IllegalStateException("Cannot query unbound reference that was already resolved");
return (UnboundTypeReference) result.copyInto(getReferenceOwner());
}
return result;
}
protected void mergeTypeParametersIntoParent(ResolvedTypes parent) {
for (UnboundTypeReference unbound : basicGetTypeParameters().values()) {
LightweightTypeReference resolvedTo = unbound.getResolvedTo();
if (resolvedTo == null) {
List<JvmTypeParameter> typeParameters = basicGetDeclardTypeParameters();
if (typeParameters != null && typeParameters.contains(unbound.getTypeParameter())) {
unbound.tryResolve();
if (!unbound.internalIsResolved()) {
if (unbound.getExpression() instanceof XConstructorCall) {
unbound.resolve(); // resolve against constraints
} else {
unbound.acceptHint(
unbound.getOwner().newParameterizedTypeReference(unbound.getTypeParameter()),
BoundTypeArgumentSource.RESOLVED,
unbound,
VarianceInfo.INVARIANT,
VarianceInfo.INVARIANT);
}
}
} else {
LightweightTypeReference reference = unbound.copyInto(parent.getReferenceOwner());
if (reference instanceof UnboundTypeReference) {
parent.acceptUnboundTypeReference(
unbound.getHandle(), (UnboundTypeReference) reference);
}
}
}
}
Map<Object, List<LightweightBoundTypeArgument>> typeParameterHints =
basicGetTypeParameterHints();
for (Map.Entry<Object, List<LightweightBoundTypeArgument>> hint :
typeParameterHints.entrySet()) {
if (!parent.isResolved(hint.getKey())) {
List<LightweightBoundTypeArgument> boundTypeArguments = hint.getValue();
for (LightweightBoundTypeArgument boundTypeArgument : boundTypeArguments) {
if (boundTypeArgument.getOrigin() instanceof VarianceInfo) {
parent.acceptHint(hint.getKey(), boundTypeArgument);
} else {
LightweightBoundTypeArgument copy =
new LightweightBoundTypeArgument(
boundTypeArgument.getTypeReference().copyInto(parent.getReferenceOwner()),
boundTypeArgument.getSource(),
boundTypeArgument.getOrigin(),
boundTypeArgument.getDeclaredVariance(),
boundTypeArgument.getActualVariance());
parent.acceptHint(hint.getKey(), copy);
}
}
}
}
}