Sema: Minor const fixups and control flow tidying.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@187047 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaInit.cpp b/lib/Sema/SemaInit.cpp
index cc0829e..ce86125 100644
--- a/lib/Sema/SemaInit.cpp
+++ b/lib/Sema/SemaInit.cpp
@@ -2455,10 +2455,10 @@
   }
 }
 
-InitializedEntity InitializedEntity::InitializeBase(ASTContext &Context,
-                                                    CXXBaseSpecifier *Base,
-                                                    bool IsInheritedVirtualBase)
-{
+InitializedEntity
+InitializedEntity::InitializeBase(ASTContext &Context,
+                                  const CXXBaseSpecifier *Base,
+                                  bool IsInheritedVirtualBase) {
   InitializedEntity Result;
   Result.Kind = EK_Base;
   Result.Parent = 0;