Embed Notice

Every line, almost every other keyword, has examples. Even the dropped trivia, like unnecessary semicolons and parens, has complexity and downsides, that the grammar and parser do an excellent job of hiding from you.

The most celebrated appear on the second line: type inference means you wouldn't need to explicitly type `NSInteger cellIndex =`, just `let cellIndex =`. But still, type inference has its detractors. Much better to be explicit. Much safer. Much more readable.