[rust-dev] Brace-free if and alt

Florian Weimer fw at deneb.enyo.de
Wed Apr 11 22:46:03 PDT 2012

* Patrick Walton:

> 	// after:
> 	if foo() == "bar" then 10 else 20

This paves the way to:

        if foo() == "bar" then

I expect that if braces are optional, some users will want an option
to make them mandatory again.

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