// ptr is the value that goes into the slot in Go code.
//
// Shade indicates that it has seen a white pointer by adding the referent
// to wbuf as well as marking it.
//
// The two shades and the condition work together to prevent a mutator
// from hiding an object from the garbage collector:
//
// 1. shade(*slot) prevents a mutator from hiding an object by moving
// the sole pointer to it from the heap to its stack. If it attempts

				reflectcall(nil, unsafe.Pointer(f.fn), frame, uint32(framesz), uint32(framesz), uint32(framesz), &regs)
				fingStatus.And(^fingRunningFinalizer)

				// Drop finalizer queue heap references
				// before hiding them from markroot.
				// This also ensures these will be
				// clear if we reuse the finalizer.
				f.fn = nil
				f.arg = nil
				f.ot = nil
				atomic.Store(&fb.cnt, i-1)
			}
			next := fb.next

   * ListenableFuture} listeners, should take care not to do so while holding a lock. Additionally,
   * as a further line of defense, prefer not to perform any locking inside a task that will be run
   * under {@code directExecutor}: Not only might the wait for a lock be long, but if the running
   * thread was holding a lock, the listener may deadlock or break lock isolation.
   *
   * <p>This instance is equivalent to:

   * ListenableFuture} listeners, should take care not to do so while holding a lock. Additionally,
   * as a further line of defense, prefer not to perform any locking inside a task that will be run
   * under {@code directExecutor}: Not only might the wait for a lock be long, but if the running
   * thread was holding a lock, the listener may deadlock or break lock isolation.
   *
   * <p>This instance is equivalent to:

	// - when a Bind plugin chooses to skip binding.
	// - when a PreFilter plugin returns Skip so that coupled Filter plugin/PreFilterExtensions() will be skipped.
	// - when a PreScore plugin returns Skip so that coupled Score plugin will be skipped.
	Skip
	// Pending means that the scheduling process is finished successfully,
	// but the plugin wants to stop the scheduling cycle/binding cycle here.
	//

}

// assume signals to the cache that a pod is already in the cache, so that binding can be asynchronous.
// assume modifies `assumed`.
func (sched *Scheduler) assume(logger klog.Logger, assumed *v1.Pod, host string) error {
	// Optimistically assume that the binding will succeed and send it to apiserver
	// in the background.
	// If the binding fails, scheduler will release resources allocated to assumed pod
	// immediately.

                            + binding.getScope().annotationType()))
                    .get();
            compiled = scope.scope((Key<Q>) binding.getOriginalKey(), binding.getScope(), compiled);
        }
        return compiled;
    }

    protected void doBindImplicit(Key<?> key, Binding<?> binding) {
        if (binding != null) {

        )
    }


    @Test
    fun `underlay adding blocks appear before overlay ones`() {
        val underlay = resolvedDocument(
            """
            adding(1) {
                a = 1
            }
            """.trimIndent()
        )

        val overlay = resolvedDocument(
            """
            adding(1) {
                b = 2
            }

        for (ModelBinding binding : ruleBinder.getInputBindings()) {
            addRule(ruleBinder, rulesByInput, binding);
        }
    }

    private void addRule(RuleBinder rule, NodeAtStateIndex index, ModelBinding binding) {
        Reference reference = new Reference(rule, index, binding);
        BindingPredicate predicate = binding.getPredicate();
        if (predicate.getPath() != null) {

            }
        }

        if (!typeCheckFunctionCall(binding, argResolution)) {
            // TODO: return type mismatch in args
            return@mapNotNull null
        }

        FunctionResolutionAndBinding(receiver, candidate, binding)
    }

    private
    fun TypeRefContext.typeCheckFunctionCall(
        binding: ParameterArgumentBinding,