Merge pull request #898 from practicalswift/swiftc-28193-swift-typechecker-lookupmembertype

[swiftc] Add test case for crash triggered in swift::TypeChecker::lookupMemberType(…)

Author: gribozavr

validation-test/compiler_crashers/28193-swift-typechecker-lookupmembertype.swift

@@ -0,0 +1,8 @@
+// RUN: not --crash %target-swift-frontend %s -parse
+// REQUIRES: asserts
+
+// Distributed under the terms of the MIT license
+// Test case submitted to project by https://github.com/practicalswift (practicalswift)
+// Test case found by fuzzing
+
+var d:CollectionType{for c d in

validation-test/compiler_crashers/README

@@ -24,4 +24,4 @@ SOFTWARE.
 Repository: https://github.com/practicalswift/swift-compiler-crashes.git
 Web URL: https://github.com/practicalswift/swift-compiler-crashes
 
-Tests updated as of revision 123e5e159549b3b82e97926b8ed077f6172441e4
+Tests updated as of revision c4404e3d4d4e3a39a771530a59d9ec13405a7e9f