[swift-evolution] Proposal: x == 2 should not be a valid statement

[Jessy Catterwaul]

> What do you propose as an alternative operator for testing equivalence?

=

http://catterwaul.com/equality-operator/

Jonathan Tang’s brings this up: 
{x == 2}

You’d need to use the return keyword. Oh well; I think it reads better.
{return x = 2}