[swift-evolution] Remove forEach?

[Brent Royal-Gordon]

> As long as the `for` loop is in the language, I don’t really see the use of `forEach`.

Here’s a typical use of forEach for me:

	generateABunchOfSubviews().forEach(addSubview)

Seriously. I have one unreleased app which generates an entire software keyboard like that.

You could write it like:

	for subview in generateABunchOfSubviews() {
		addSubview(subview)
	}

But why use the extra lines and temporary variable when you don’t have to?

-- 
Brent Royal-Gordon
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