Merge pull request #4079 from practicalswift/swiftc-28388-swift-typebase-getcanonicaltype
[swiftc (41 vs. 5156)] Add crasher in swift::TypeBase::getCanonicalType(...)
diff --git a/validation-test/compiler_crashers/28388-swift-typebase-getcanonicaltype.swift b/validation-test/compiler_crashers/28388-swift-typebase-getcanonicaltype.swift
new file mode 100644
index 0000000..3c6eaf8
--- /dev/null
+++ b/validation-test/compiler_crashers/28388-swift-typebase-getcanonicaltype.swift
@@ -0,0 +1,9 @@
+// This source file is part of the Swift.org open source project
+// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See http://swift.org/LICENSE.txt for license information
+// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+
+// RUN: not --crash %target-swift-frontend %s -parse
+class A{protocol a{struct d:a{{}class B<T>:A{{}}let c=f=1}typealias f)typealias B<>:AnyObject
