[swift-evolution] [idea] Quick Help working for Keywords

[Jo Albright]

Creating a new thread for this, to gain more interest.

I am proposing that we extend Quick Help in Xcode to include keywords (with context). This will allow for quick access to information about the keyword. But more importantly, it allows us to teach developers about the keyword in its current context (example “in” will have different information inside for loops than when it is being used inside closures). And “return” can also have the context of what Type it should have next to it (including Void).

What would it take to implement this change to Quick Help?