[cfe-commits] r39868 - /cfe/trunk/Lex/MacroExpander.cpp

[Chris Lattner]

Author: lattner
Date: Sun Jul 15 01:46:25 2007
New Revision: 39868

URL: http://llvm.org/viewvc/llvm-project?rev=39868&view=rev
Log:
remove obsolete comment.

Modified:
    cfe/trunk/Lex/MacroExpander.cpp

Modified: cfe/trunk/Lex/MacroExpander.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Lex/MacroExpander.cpp?rev=39868&r1=39867&r2=39868&view=diff

==============================================================================
--- cfe/trunk/Lex/MacroExpander.cpp (original)
+++ cfe/trunk/Lex/MacroExpander.cpp Sun Jul 15 01:46:25 2007
@@ -496,9 +496,6 @@
   // that captures all of this.
   if (InstantiateLoc.isValid()) {   // Don't do this for token streams.
     SourceManager &SrcMgr = PP.getSourceManager();
-    // The token could have come from a prior macro expansion.  In that case,
-    // ignore the macro expand part to get to the physloc.  This happens for
-    // stuff like:  #define A(X) X    A(A(X))    A(1)
     Tok.setLocation(SrcMgr.getInstantiationLoc(Tok.getLocation(), 
                                                InstantiateLoc));
   }