Slow forward views block other forward views

[chisandrei]

A forward view that delegates to another view where computing the content is slow, blocks other phlow views from rendering.

Here Object>>#gtDummyViewForwardFor: delegates to Object>>#gtDummyViewFor: which has a slow items block.

While Object>>#gtDummyViewForwardFor: is rendering all other forward views are blocked.

[botwhytho]

Curious about these type of scenarios. If view creation becomes a bit more async, could there be a scenario where a slow computing view eventually returns an empty view so that it needs to get removed from the views list?

[girba]

Probably. We definitely need to make the addition of views in the inspector lazy.