<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Dec 7, 2016, at 10:07 PM, Douglas Gregor <<a href="mailto:dgregor@apple.com" class="">dgregor@apple.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=us-ascii" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 16px; background-color: rgb(255, 255, 255);" class="">Hello Swift community,</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 16px; color: rgb(51, 51, 51); font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol'; font-size: 16px; background-color: rgb(255, 255, 255);" class="">The review of SE-0147 "Move UnsafeMutablePointer.initialize(from:) to UnsafeMutableBufferPointer" begins now and runs through December 12, 2016. The proposal is available here:</p><blockquote style="box-sizing: border-box; margin: 0px 0px 16px; padding: 0px 1em; border-left-width: 0.25em; border-left-style: solid; border-left-color: rgb(221, 221, 221); background-color: rgb(255, 255, 255);" class=""><div style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px;" class=""><font color="#777777" face="-apple-system, BlinkMacSystemFont, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol" size="3" class=""><a href="https://github.com/apple/swift-evolution/blob/master/proposals/0147-move-unsafe-initialize-from.md" class="">https://github.com/apple/swift-evolution/blob/master/proposals/0147-move-unsafe-initialize-from.md</a></font></div></blockquote></div></div></blockquote><br class=""></div><div><pre style="box-sizing: border-box; font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace; font-size: 13.600000381469727px; margin-top: 0px; margin-bottom: 0px; line-height: 1.45; word-wrap: normal; padding: 16px; overflow: auto; background-color: rgb(247, 247, 247); border-top-left-radius: 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px; word-break: normal; color: rgb(51, 51, 51);" class=""><span style="box-sizing: border-box; color: rgb(167, 29, 93);" class="pl-k">extension</span> <span style="box-sizing: border-box; color: rgb(121, 93, 163);" class="pl-en"><span style="box-sizing: border-box; color: rgb(0, 134, 179);" class="pl-c1">UnsafeMutableBufferPointer</span></span> {
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">/// Initializes memory in the buffer with the elements of `source`.</span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">/// Returns an iterator to any elements of `source` that didn't fit in the </span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">/// buffer, and an index to the point in the buffer one past the last element</span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">/// written (so `startIndex` if no elements written, `endIndex` if the buffer </span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">/// was completely filled).</span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">///</span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">/// - Precondition: The memory in `self` is uninitialized. The buffer must contain</span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">/// sufficient uninitialized memory to accommodate `source.underestimatedCount`.</span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">///</span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">/// - Postcondition: The returned iterator</span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">/// - Postcondition: The `Pointee`s at `self[startIndex..<initializedUpTo]` </span>
<span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"></span> <span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c">/// are initialized.</span>
</pre><div class=""><span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"><br class=""></span></div><div class=""><span style="box-sizing: border-box; color: rgb(150, 152, 150);" class="pl-c"><br class=""></span></div><div class=""><span style="box-sizing: border-box; background-color: white;" class="pl-c"><font color="#333333" face="Helvetica Neue" size="3" class="">It looks like the first postcondition got cut off.</font></span></div></div></body></html>