[cfe-commits] r38696 - /cfe/cfe/trunk/include/clang/Lex/MacroExpander.h

[sabre at cs.uiuc.edu]

Author: sabre
Date: Wed Jul 11 11:23:53 2007
New Revision: 38696

URL: http://llvm.org/viewvc/llvm-project?rev=38696&view=rev
Log:
improve comment

Modified:
    cfe/cfe/trunk/include/clang/Lex/MacroExpander.h

Modified: cfe/cfe/trunk/include/clang/Lex/MacroExpander.h
URL: http://llvm.org/viewvc/llvm-project/cfe/cfe/trunk/include/clang/Lex/MacroExpander.h?rev=38696&r1=38695&r2=38696&view=diff

==============================================================================
--- cfe/cfe/trunk/include/clang/Lex/MacroExpander.h (original)
+++ cfe/cfe/trunk/include/clang/Lex/MacroExpander.h Wed Jul 11 11:23:53 2007
@@ -86,7 +86,8 @@
   /// off the expansion stack, return false and set RanOffEnd to true.
   /// Otherwise, return true if we know for sure that the next token returned
   /// will not be a '(' token.  Return false if it is a '(' token or if we are
-  /// not sure.
+  /// not sure.  This is used when determining whether to expand a function-like
+  /// macro.
   bool NextTokenIsKnownNotLParen(bool &RanOffEnd) const;
   
   MacroInfo &getMacro() const { return Macro; }