E.g. an instance of List(Boolean) can be created, and it correctly pre-assumes that all elements are Booleans in the UX.
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Change 735988 had a related patch set uploaded (by Simone Cuomo; author: Simone Cuomo):
[mediawiki/extensions/WikiLambda@master] Implement Generic Types within the UI
Change 735988 merged by jenkins-bot:
[mediawiki/extensions/WikiLambda@master] Implement Generic Types within the UI
I was trying to create an instance of Typed Pair (Z882) on NotWikiLambda, and it didn't work. Same thing on my local machine and on the beta cluster.
There are two parts: the prototype allows now to create, edit, and maintain typed lists, which are a generic type.
So in a specific, bespoke way it is possible to create typed lists. This can be, for example, seen when creating a type and when we create a list of keys.
What is not possible is to create an instance of any generic type, not just of a specific generic type. I have created T297244 for that. Given that, we can close this as being only about Typed Lists. Agreed?
Change 751688 had a related patch set uploaded (by Simone Cuomo; author: Simone Cuomo):
[mediawiki/extensions/WikiLambda@master] Enable FE to search for Function that return Type
Change 751688 abandoned by Simone Cuomo:
[mediawiki/extensions/WikiLambda@master] Enable FE to search for Function that return Type
Reason:
Opened with the wrong bug link
Change 751708 had a related patch set uploaded (by Simone Cuomo; author: Simone Cuomo):
[mediawiki/extensions/WikiLambda@master] Enable FE to search for Function that return Type
Change 751708 merged by jenkins-bot:
[mediawiki/extensions/WikiLambda@master] Enable FE to search for Function that return Type