[weld-dev] BasicInjectionTarget ignores injection points set by portable extension?

It is possible I am doing something wrong. I have an observer method in a portable extension that observes ProcessInjectionTarget events. This is in CDI SE in case it ends up mattering. I hope it won't. I replace the InjectionTarget via the official, documented, event.setInjectionTarget(InjectionTarget) by decorating the InjectionTarget that is reachable from the event. So, for example, my custom InjectionTarget calls event.getInjectionTarget().dispose() when dispose() is called on my custom InjectionTarget, and, indeed, for most of the methods involved. Basic forwarding/delegate stuff. In my replacement InjectionTarget, I add an InjectionPoint to the Set of InjectionPoints reported by the InjectionTarget via its getInjectionPoints() method. Nothing fancy. The injection point so added is one of my choosing and it does not matter why I chose it. It honors the InjectionPoint contract. My intention is that this is something that CDI should "fill". Through some details that I can go into if needed, I can see that some portion of Weld indeed does recognize my custom injection point. So in some places in the Weld codebase, my work is recognized, i.e. getInjectionPoints() is returning something that I have added, that Weld's internals "see". It makes some sort of validation attempt, or something, to satisfy it. So far so good. However, my InjectionTarget's inject() method, which I have *not* customized, but merely forwarded to the container-supplied InjectionTarget, does not respect the Set of InjectionPoints I have reported, which includes my custom one. I found this strange. I would have expected its injection mechanism to work on the InjectionPoints I have reported, and none other. Instead it seems it works only on fields it has discovered. Or something. (In which case why let portable extensions modify this area only to ignore them?) Digging deeper, I found that the BasicInjectionTarget (the "container"-supplied one) passes off injection to something called an Injector. It passes along "this", which is, among other things, an InjectionTarget. So far so good, though it is starting to get a little murky. That is, at least the Injector seems to have the possibility of calling getInjectionPoints() on the target rather than deciding it knows best. For some reason, and I don't think I care, ultimately, the Injector is a ResourceInjector. In any event, it then proceeds to do injection, but, contrary to my expectations, it ignores my custom injection points. That is, it never calls myCustomInjectionTarget.getInjectionPoints() to see what needs to be injected. See for yourself (note that injectionTarget (mine, in this case) is never used (well, OK, it is passed to the InjectionContextImpl, where it seems to be ignored)): https://github.com/weld/core/blob/225ced4d3dff4d0df5bf167c4d2374cdce00e55... Note that this Injector has a reference to the InjectionTarget, but never seems to call getInjectionPoints() when it is doing injection. You would think that since portable extensions can replace the InjectionTarget, it must do this, but it does not. What am I missing? If an InjectionTarget's InjectionPoints are never consulted, why make an InjectionTarget report them in the first place? Should I file a bug? Best, Laird