Check that DomainName is empty in isOtherPlatformSpec

Author: ahatanaka

clang/include/clang/AST/Availability.h

@@ -60,7 +60,9 @@ class AvailabilitySpec {
   SourceLocation getEndLoc() const { return EndLoc; }
 
   /// Returns true when this represents the '*' case.
-  bool isOtherPlatformSpec() const { return Version.empty(); }
+  bool isOtherPlatformSpec() const {
+    return Version.empty() && DomainName.empty();
+  }
 
   bool isDomainName() const { return !DomainName.empty(); }
   StringRef getDomainName() const { return DomainName; }