<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></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 Jan 9, 2017, at 12:00 AM, Andrew Trick via swift-dev <<a href="mailto:swift-dev@swift.org" class="">swift-dev@swift.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div class=""><blockquote type="cite" class=""><div class="">On Jan 8, 2017, at 11:15 PM, Slava Pestov <<a href="mailto:spestov@apple.com" class="">spestov@apple.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="" style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><pre class="console-output" style="box-sizing: border-box; white-space: pre-wrap; word-wrap: break-word; margin-top: 0px; margin-bottom: 0px; font-size: 13px; background-color: rgb(43, 48, 59); color: rgb(192, 197, 206); padding: 20px; border-top-left-radius: 3px; border-top-right-radius: 3px; border-bottom-right-radius: 3px; border-bottom-left-radius: 3px;"><span title="Assertion failure" class="" style="box-sizing: border-box; color: white; background-color: red;">Assertion failed: (hasVal), function getValue, file /Users/buildnode/jenkins/workspace/oss-swift-incremental-RA-osx/llvm/include/llvm/ADT/Optional.h, line 122.</span></pre><div class=""><br class=""></div><div class="">This has been failing on and off all day… has anyone tried reproducing it locally?</div><div class=""><br class=""></div><div class="">Slava</div></div></div></blockquote><div class=""><br class=""></div><div class="">No, I don’t know what started this either.</div>Filed <<a href="rdar://problem/29922800" class="">rdar://problem/29922800</a>> Public CI build bot failures: Assert ADT/Optional.h, line 122: LSValue::reduceInner.<div class="">-Andy</div></div></div></div></blockquote><div><br class=""></div><div>The first occurrence I found was a stdlib commit, which isn’t very revealing:</div><a href="https://ci.swift.org/job/oss-swift-incremental-RA-osx/7822/consoleFull#1440893218c38edd5a-00f9-40a2-abac-1db59f7a90ca" class="">https://ci.swift.org/job/oss-swift-incremental-RA-osx/7822/consoleFull#1440893218c38edd5a-00f9-40a2-abac-1db59f7a90ca</a></div><div><br class=""></div><div>-Andy</div><div><br class=""><blockquote type="cite" class=""><div class=""><div class="" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div class=""><div class=""><br class=""><div class=""><blockquote type="cite" class=""></blockquote></div></div><blockquote type="cite" class=""><div class=""><div class="" style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;"><div class=""><br class=""></div><div class=""><blockquote type="cite" class=""><div class="">On Jan 8, 2017, at 11:11 PM,<span class="Apple-converted-space"> </span><a href="mailto:no-reply@swift.org" class="">no-reply@swift.org</a><span class="Apple-converted-space"> </span>wrote:</div><br class="Apple-interchange-newline"><div class=""><h2 class="" style="font-family: 'Helvetica Neue', sans-serif; font-style: normal; font-variant-caps: normal; letter-spacing: normal; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; width: 754px; background-color: red; color: white; text-align: center;"></h2><h1 class="" style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-style: normal; font-variant-caps: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">[<font class="FAILURE" style="color: red;">FAILURE</font>] oss-swift-incremental-RA-osx [#7835]</h1><table class="" style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: 300; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><tbody class=""><tr class="" style="text-align: left;"><th class="">Build URL:</th><td class=""><a href="https://ci.swift.org/job/oss-swift-incremental-RA-osx/7835/" class="" style="color: rgb(0, 122, 255); text-decoration: none;">https://ci.swift.org/job/oss-swift-incremental-RA-osx/7835/</a></td></tr><tr class="" style="text-align: left;"><th class="">Project:</th><td class="">oss-swift-incremental-RA-osx</td></tr><tr class="" style="text-align: left;"><th class="">Date of build:</th><td class="">Sun, 08 Jan 2017 23:05:01 -0800</td></tr><tr class="" style="text-align: left;"><th class="">Build duration:</th><td class="">6 min 4 sec</td></tr></tbody></table><h2 class="" style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-style: normal; font-variant-caps: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Identified problems:</h2><ul class="" style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: 300; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><li class="">Assertion failure: This build failed because of an assertion failure. Below is a list of all errors in the build log:<ul class=""><li class=""><a href="https://ci.swift.org//job/oss-swift-incremental-RA-osx/7835/consoleFull#1440893218c38edd5a-00f9-40a2-abac-1db59f7a90ca" class="" style="color: rgb(0, 122, 255); text-decoration: none;">Indication 1</a></li></ul></li></ul><br class="" style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: 300; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><h2 class="" style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-style: normal; font-variant-caps: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Changes</h2><ul class="" style="color: rgb(57, 57, 57); font-family: 'Helvetica Neue', sans-serif; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: 300; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><li class="">Commit<span class="Apple-converted-space"> </span><b class="">844765b2fc7217d49712e85b8dec5e92e1492db7</b><span class="Apple-converted-space"> </span>by<span class="Apple-converted-space"> </span><b class="">spestov:</b><p class="commit-message" style="font-family: Menlo, fixed; white-space: pre-wrap;">SILOptimizer: Clean up hasDynamicSelfTypes() and</p><ul class=""><li class="change-edit"><b class="">edit</b>: include/swift/SILOptimizer/Utils/Local.h</li><li class="change-edit"><b class="">edit</b>: lib/SILOptimizer/Transforms/PerformanceInliner.cpp</li><li class="change-edit"><b class="">edit</b>: lib/SILOptimizer/IPO/UsePrespecialized.cpp</li><li class="change-edit"><b class="">edit</b>: lib/SILOptimizer/Utils/Generics.cpp</li><li class="change-edit"><b class="">edit</b>: lib/SILOptimizer/Utils/Local.cpp</li></ul></li><br class=""><li class="">Commit<span class="Apple-converted-space"> </span><b class="">7731d4c6cb406f808a3ea1c2519e2481e858e7fd</b><span class="Apple-converted-space"> </span>by<span class="Apple-converted-space"> </span><b class="">spestov:</b><p class="commit-message" style="font-family: Menlo, fixed; white-space: pre-wrap;">Sema: Remove some unnecessary calls to getCanonicalType()</p><ul class=""><li class="change-edit"><b class="">edit</b>: lib/IDE/CodeCompletion.cpp</li><li class="change-edit"><b class="">edit</b>: lib/Sema/ConstraintSystem.cpp</li><li class="change-edit"><b class="">edit</b>: lib/AST/GenericSignature.cpp</li><li class="change-edit"><b class="">edit</b>: lib/AST/Availability.cpp</li><li class="change-edit"><b class="">edit</b>: lib/AST/ProtocolConformance.cpp</li><li class="change-edit"><b class="">edit</b>: lib/Sema/TypeCheckAttr.cpp</li><li class="change-edit"><b class="">edit</b>: lib/Sema/PlaygroundTransform.cpp</li><li class="change-edit"><b class="">edit</b>: lib/Sema/TypeCheckStmt.cpp</li><li class="change-edit"><b class="">edit</b>: lib/Sema/CSApply.cpp</li><li class="change-edit"><b class="">edit</b>: lib/Sema/CSDiag.cpp</li><li class="change-edit"><b class="">edit</b>: lib/Sema/TypeCheckProtocol.cpp</li><li class="change-edit"><b class="">edit</b>: lib/IDE/TypeReconstruction.cpp</li><li class="change-edit"><b class="">edit</b>: lib/AST/Substitution.cpp</li><li class="change-edit"><b class="">edit</b>: lib/AST/DiagnosticEngine.cpp</li><li class="change-edit"><b class="">edit</b>: lib/AST/ASTVerifier.cpp</li><li class="change-edit"><b class="">edit</b>: lib/Sema/CSGen.cpp</li></ul></li><br class=""><li class="">Commit<span class="Apple-converted-space"> </span><b class="">208dec74d01621880895d7b05fb1b38a69c68d2f</b><span class="Apple-converted-space"> </span>by<span class="Apple-converted-space"> </span><b class="">spestov:</b><p class="commit-message" style="font-family: Menlo, fixed; white-space: pre-wrap;">Sema: Validate addressors when an AbstractStorageDecl is validated</p><ul class=""><li class="change-edit"><b class="">edit</b>: lib/Sema/CodeSynthesis.cpp</li><li class="change-edit"><b class="">edit</b>: lib/Sema/TypeCheckDecl.cpp</li></ul></li><br class=""><li class="">Commit<span class="Apple-converted-space"> </span><b class="">02185c30ee361118f457663d4fb0211bd24abfbb</b><span class="Apple-converted-space"> </span>by<span class="Apple-converted-space"> </span><b class="">spestov:</b><p class="commit-message" style="font-family: Menlo, fixed; white-space: pre-wrap;">Sema: When validating members for layout, skip certain members</p><ul class=""><li class="change-edit"><b class="">edit</b>: lib/Sema/TypeChecker.cpp</li><li class="change-add"><b class="">add</b>: validation-test/compiler_scale/enum_members.gyb</li><li class="change-add"><b class="">add</b>: validation-test/compiler_scale/struct_members.gyb</li></ul></li><br class=""><li class="">Commit<span class="Apple-converted-space"> </span><b class="">6c75bf8dc5072d65f204b5724930523376366c20</b><span class="Apple-converted-space"> </span>by<span class="Apple-converted-space"> </span><b class="">spestov:</b><p class="commit-message" style="font-family: Menlo, fixed; white-space: pre-wrap;">Update source-stability test</p><ul class=""><li class="change-edit"><b class="">edit</b>: test/api-digester/source-stability.swift.expected</li></ul></li></ul></div></blockquote></div><br class=""></div></div></blockquote></div><br class=""></div><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">_______________________________________________</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; 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