<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div><br><br>Sent from my iPhone</div><div><br>On Feb 19, 2017, at 10:28 AM, Adrian Zubarev <<a href="mailto:adrian.zubarev@devandartist.com">adrian.zubarev@devandartist.com</a>> wrote:<br><br></div><blockquote type="cite"><div><style>
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.error { color:#AA0000; }</style><div class="bloop_markdown"><p>I really feel I’m blind, I cannot find it. Is the access modifier of open protocol *members* on open/public classes <code>public</code> by default, or <code>open</code>?</p>
<ul>
<li>If <code>open</code>, can we downgrade it to <code>public</code> in an open class?</li></ul></div></div></blockquote><div><br></div>I didn't specifically address members of open classes but did address open classes. This proposal does not have any impact of the visibility of members of open classes that conform to a public (nonopen) protocol, including the default.<br><blockquote type="cite"><div><div class="bloop_markdown"><ul>
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<p></p></div><div class="bloop_original_html"><style>body{font-family:Helvetica,Arial;font-size:13px}</style><div id="bloop_customfont" style="font-family:Helvetica,Arial;font-size:13px; color: rgba(0,0,0,1.0); margin: 0px; line-height: auto;"><br></div> <br> <div id="bloop_sign_1487521505769360896" class="bloop_sign"><div style="font-family:helvetica,arial;font-size:13px">-- <br>Adrian Zubarev<br>Sent with Airmail</div></div> <br><p class="airmail_on">Am 19. Februar 2017 um 17:16:59, Matthew Johnson (<a href="mailto:matthew@anandabits.com">matthew@anandabits.com</a>) schrieb:</p> <blockquote type="cite" class="clean_bq"><span><div dir="auto"><div></div><div>
<title></title>
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Sent from my iPhone</div>
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On Feb 19, 2017, at 10:11 AM, Adrian Zubarev <<a href="mailto:adrian.zubarev@devandartist.com">adrian.zubarev@devandartist.com</a>>
wrote:<br>
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<blockquote type="cite">
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<p>@Matthew: Have you considered what happens with the access
modifier of an open protocol when an open/public class conforms to
it?</p>
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<div><br></div>
Yes I covered this in the detailed design section of the
proposal.<br>
<blockquote type="cite">
<div>
<pre><code class="swift">// Module A
open protocol A {
func foo()
}
// Module B
open class B : A {
(open or public) func foo() {}
// If `open`, can we downgrade to `public`?
// The other way around seems straightforward
}
</code></pre></div>
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