<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Also consider what would happen if we did allow access control to escalate here: Suppose that code did not emit a diagnostic, then the member is still private because you cannot reference the class outside of file scope. You see, even if we did escalate access control for unannotated members, even if we did that (which we don't) you wouldn't even be able to reap the benefits. <i>It makes no sense.</i></div><div id="AppleMailSignature"><br>~Robert Widmann</div><div><br>2016/06/15 18:47、Charles Srstka <<a href="mailto:cocoadev@charlessoft.com">cocoadev@charlessoft.com</a>> のメッセージ:<br><br></div><blockquote type="cite"><div><meta http-equiv="Content-Type" content="text/html charset=utf-8"><blockquote type="cite" class="">On Jun 15, 2016, at 8:36 PM, Robert Widmann <<a href="mailto:devteam.codafi@gmail.com" class="">devteam.codafi@gmail.com</a>> wrote:<br class=""></blockquote><div><blockquote type="cite" class=""><br class="Apple-interchange-newline"><div class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Point 3 is *not* how member lookup applies access control levels to unannotated properties of outer structures (see<span class="Apple-converted-space"> </span></span><a href="https://github.com/CodaFi/swift/blob/fb9f9536a5760369457d0f9c49599415cbc36e07/lib/Sema/TypeCheckDecl.cpp#L1470" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class="">https://github.com/CodaFi/swift/blob/fb9f9536a5760369457d0f9c49599415cbc36e07/lib/Sema/TypeCheckDecl.cpp#L1470</a><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">) and makes no sense. They do not default to "internal" when unannotated, they default to the highest possible access level they can get given the decl they're in. A private structure will necessarily have private members. This is the whole point of me raising this issue. If we were to break containment we would break the very motivation for this proposal. And if we wish to do this to get this feature right, then the proposal needs to be amended to include that kind of caveat.</span></div></blockquote></div><br class=""><div class="">This isn’t correct. If the outer type is marked “public”, and its properties are not annotated, those properties will be internal, *not* public, and you will not be able to see them outside of the module.</div><div class=""><br class=""></div><div class="">The rule can basically be summed up as “internal by default, unless we can’t because our enclosing type is more restrictive than internal. Then, be as visible as the enclosing type is."</div><div class=""><br class=""></div><div class="">Charles</div><div class=""><br class=""></div></div></blockquote></body></html>