r295094 - Finish a comment + remove trailing whitespace. NFC

[George Burgess IV via cfe-commits]

Author: gbiv
Date: Tue Feb 14 13:34:33 2017
New Revision: 295094

URL: http://llvm.org/viewvc/llvm-project?rev=295094&view=rev
Log:
Finish a comment + remove trailing whitespace. NFC

Modified:
    cfe/trunk/include/clang/AST/DeclBase.h

Modified: cfe/trunk/include/clang/AST/DeclBase.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/DeclBase.h?rev=295094&r1=295093&r2=295094&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/DeclBase.h (original)
+++ cfe/trunk/include/clang/AST/DeclBase.h Tue Feb 14 13:34:33 2017
@@ -654,20 +654,19 @@ public:
   /// a precompiled header or module) rather than having been parsed.
   bool isFromASTFile() const { return FromASTFile; }
 
-  /// \brief Retrieve the global declaration ID associated with this 
-  /// declaration, which specifies where in the 
-  unsigned getGlobalID() const { 
+  /// \brief Retrieve the global declaration ID associated with this
+  /// declaration, which specifies where this Decl was loaded from.
+  unsigned getGlobalID() const {
     if (isFromASTFile())
       return *((const unsigned*)this - 1);
     return 0;
   }
-  
+
   /// \brief Retrieve the global ID of the module that owns this particular
   /// declaration.
   unsigned getOwningModuleID() const {
     if (isFromASTFile())
       return *((const unsigned*)this - 2);
-    
     return 0;
   }