r235693 - Remove unused variable to silence GCC warning

[David Majnemer]

Author: majnemer
Date: Thu Apr 23 23:14:25 2015
New Revision: 235693

URL: http://llvm.org/viewvc/llvm-project?rev=235693&view=rev
Log:
Remove unused variable to silence GCC warning

Modified:
    cfe/trunk/lib/Lex/PPLexerChange.cpp

Modified: cfe/trunk/lib/Lex/PPLexerChange.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/PPLexerChange.cpp?rev=235693&r1=235692&r2=235693&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/PPLexerChange.cpp (original)
+++ cfe/trunk/lib/Lex/PPLexerChange.cpp Thu Apr 23 23:14:25 2015
@@ -630,7 +630,6 @@ void Preprocessor::LeaveSubmodule() {
     // This module may have exported a new macro. If so, create a ModuleMacro
     // representing that fact.
     bool ExplicitlyPublic = false;
-    ModuleMacro *MM = nullptr;
     for (auto *MD = Macro.second.getLatest(); MD != State.getLatest();
          MD = MD->getPrevious()) {
       // Skip macros defined in other submodules we #included along the way.
@@ -654,8 +653,8 @@ void Preprocessor::LeaveSubmodule() {
         // FIXME: Issue a warning if multiple headers for the same submodule
         // define a macro, rather than silently ignoring all but the first.
         bool IsNew;
-        MM = addModuleMacro(Info.M, II, Def, Macro.second.getOverriddenMacros(),
-                            IsNew);
+        addModuleMacro(Info.M, II, Def, Macro.second.getOverriddenMacros(),
+                       IsNew);
         break;
       }
     }