More cleanup

Author: elsh

include/swift/AST/Module.h

@@ -482,7 +482,9 @@ class ModuleDecl
   }
 
   bool inSamePackage(ModuleDecl *other) {
-    return !getPackageName().empty() && getPackageName() == other->getPackageName();
+    return other != nullptr &&
+           !getPackageName().empty() &&
+           getPackageName() == other->getPackageName();
   }
 
   /// Get the package associated with this module

test/IRGen/package_resilience.swift

@@ -56,7 +56,7 @@ import resilient_struct
 import resilient_enum
 
 // Concrete class with resilient stored property
-package final class ClassWithResilientProperty {
+package class ClassWithResilientProperty {
   package let p: Point
   package let s: Size
   package let color: Int32
@@ -65,7 +65,6 @@ package final class ClassWithResilientProperty {
     self.p = p
     self.s = s
     self.color = color
-
   }
 }