[cfe-commits] r116861 - /cfe/trunk/lib/Lex/Preprocessor.cpp

[Ted Kremenek]

Author: kremenek
Date: Tue Oct 19 16:30:11 2010
New Revision: 116861

URL: http://llvm.org/viewvc/llvm-project?rev=116861&view=rev
Log:
Simplify loop.  No functionality change.

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

Modified: cfe/trunk/lib/Lex/Preprocessor.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/Preprocessor.cpp?rev=116861&r1=116860&r2=116861&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/Preprocessor.cpp (original)
+++ cfe/trunk/lib/Lex/Preprocessor.cpp Tue Oct 19 16:30:11 2010
@@ -106,11 +106,8 @@
   }
 
   // Free any macro definitions.
-  for (MacroInfoChain *I = MIChainHead ; I ; ) {
-    MacroInfoChain *Next = I->Next;
+  for (MacroInfoChain *I = MIChainHead ; I ; I = I->Next)
     I->MI.Destroy();
-    I = Next;
-  }
 
   // Free any cached macro expanders.
   for (unsigned i = 0, e = NumCachedTokenLexers; i != e; ++i)