<html><head><style>body{font-family:Helvetica,Arial;font-size:13px}</style></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><blockquote type="cite" class="clean_bq"><div class="" style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">I think this is already part of the Generics Manifesto: <a href="https://github.com/apple/swift/blob/master/docs/GenericsManifesto.md" class="">https://github.com/apple/swift/blob/master/docs/GenericsManifesto.md</a></div></blockquote><div><br></div><div>So is this proposal. The proposal's "Motivation" is lifted from the Arbitrary Requirements in Protocols section: <a href="https://github.com/apple/swift/blob/master/docs/GenericsManifesto.md#arbitrary-requirements-in-protocols-">https://github.com/apple/swift/blob/master/docs/GenericsManifesto.md#arbitrary-requirements-in-protocols-</a></div><div><br></div><div><br></div></div></body></html>