r182620 - Constify the 'dump' method so that it can be called by a const object.

[Bill Wendling]

Author: void
Date: Thu May 23 18:10:23 2013
New Revision: 182620

URL: http://llvm.org/viewvc/llvm-project?rev=182620&view=rev
Log:
Constify the 'dump' method so that it can be called by a const object.

Modified:
    cfe/trunk/include/clang/Driver/ArgList.h
    cfe/trunk/lib/Driver/ArgList.cpp

Modified: cfe/trunk/include/clang/Driver/ArgList.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/ArgList.h?rev=182620&r1=182619&r2=182620&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/ArgList.h (original)
+++ cfe/trunk/include/clang/Driver/ArgList.h Thu May 23 18:10:23 2013
@@ -300,7 +300,7 @@ namespace driver {
 
     /// @}
 
-    void dump();
+    void dump() const;
   };
 
   class InputArgList : public ArgList  {

Modified: cfe/trunk/lib/Driver/ArgList.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/ArgList.cpp?rev=182620&r1=182619&r2=182620&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/ArgList.cpp (original)
+++ cfe/trunk/lib/Driver/ArgList.cpp Thu May 23 18:10:23 2013
@@ -321,11 +321,10 @@ const char *ArgList::GetOrMakeJoinedArgS
   return MakeArgString(LHS + RHS);
 }
 
-void ArgList::dump() {
+void ArgList::dump() const {
   llvm::errs() << "ArgList:";
-  for (iterator it = begin(), ie = end(); it != ie; ++it) {
+  for (const_iterator it = begin(), ie = end(); it != ie; ++it)
     llvm::errs() << " " << (*it)->getSpelling();
-  }
   llvm::errs() << "\n";
 }