[swift-evolution] [Guidelines, First Argument Labels]: Prepositions inside the parens

[Ben Rimmington]

How will the new API Design Guidelines be applied to the Swift Core Libraries?

<https://swift.org/core-libraries/>

If they have to copy APIs from the heuristics-based importer, they're missing the opportunity to *manually* choose the best method names and argument labels.

It would also be difficult to improve the heuristics in later versions, because of binary compatibility with the Swift Core Libraries.

-- Ben