SE-0157: Support recursive constraints on associated types

Proposal link:
  swift-evolution/0157-recursive-protocol-constraints.md at master · apple/swift-evolution · GitHub

Hello, Swift community.

The review of "SE-0157: Support recursive constraints on associated types" ran from Feburary 28th through March 8th, 2017. The feedback on the proposal was unfailingly positive. Accordingly, the proposal has been accepted without further modification.

As always, thank you very much for taking the time to weigh in on proposals you care about.

Sincerely,
John McCall,
Review Manager.