Merge pull request #607 from practicalswift/add-ide-crash-024-as-fixed

Add crash case (see #587) for fixed bug to crashers_fixed/

Author: gribozavr

validation-test/IDE/crashers_fixed/024-swift-archetypebuilder-potentialarchetype-getrepresentative.swift

@@ -0,0 +1,4 @@
+// RUN: not %target-swift-ide-test -code-completion -code-completion-token=A -source-filename=%s
+protocol c{func a:P
+protocol P{#^A^#func a:b
+typealias b:a