ObjectiveC migrator: For 'default' and 'shared' family of
methods, infer their self's type as their result type.
// rdar://15145218


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@192377 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Basic/IdentifierTable.cpp b/lib/Basic/IdentifierTable.cpp
index 2c70b99..500e732 100644
--- a/lib/Basic/IdentifierTable.cpp
+++ b/lib/Basic/IdentifierTable.cpp
@@ -464,12 +464,12 @@
       if (startsWithWord(name, "array")) return OIT_Array;
       break;
     case 'd':
+      if (startsWithWord(name, "default")) return OIT_ReturnsSelf;
       if (startsWithWord(name, "dictionary")) return OIT_Dictionary;
       break;
     case 's':
-      if (startsWithWord(name, "shared") ||
-          startsWithWord(name, "standard"))
-        return OIT_Singleton;
+      if (startsWithWord(name, "shared")) return OIT_ReturnsSelf;
+      if (startsWithWord(name, "standard")) return OIT_Singleton;
     case 'i':
       if (startsWithWord(name, "init")) return OIT_Init;
     default: