Merge pull request #6881 from practicalswift/swiftc-28652-anonymous-namespace-verifier-verifychecked-swift-type-llvm-smallptrset-swift-arc
diff --git a/validation-test/compiler_crashers/28652-anonymous-namespace-verifier-verifychecked-swift-type-llvm-smallptrset-swift-arc.swift b/validation-test/compiler_crashers/28652-anonymous-namespace-verifier-verifychecked-swift-type-llvm-smallptrset-swift-arc.swift
new file mode 100644
index 0000000..9f16926
--- /dev/null
+++ b/validation-test/compiler_crashers/28652-anonymous-namespace-verifier-verifychecked-swift-type-llvm-smallptrset-swift-arc.swift
@@ -0,0 +1,9 @@
+// This source file is part of the Swift.org open source project
+// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+
+// RUN: not --crash %target-swift-frontend %s -emit-ir
+func t(UInt=1 + 1 as?Int){
