[cfe-commits] r56880 - /cfe/trunk/lib/Sema/SemaExpr.cpp

[Chris Lattner]

Author: lattner
Date: Tue Sep 30 15:53:45 2008
New Revision: 56880

URL: http://llvm.org/viewvc/llvm-project?rev=56880&view=rev
Log:
simplify padding, just fold it into the earlier resize.

Modified:
    cfe/trunk/lib/Sema/SemaExpr.cpp

Modified: cfe/trunk/lib/Sema/SemaExpr.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaExpr.cpp?rev=56880&r1=56879&r2=56880&view=diff

==============================================================================
--- cfe/trunk/lib/Sema/SemaExpr.cpp (original)
+++ cfe/trunk/lib/Sema/SemaExpr.cpp Tue Sep 30 15:53:45 2008
@@ -518,18 +518,13 @@
                                          Tok.getLocation()));
   }
   llvm::SmallString<512> IntegerBuffer;
-  IntegerBuffer.resize(Tok.getLength());
+  // Add padding so that NumericLiteralParser can overread by one character.
+  IntegerBuffer.resize(Tok.getLength()+1);
   const char *ThisTokBegin = &IntegerBuffer[0];
   
   // Get the spelling of the token, which eliminates trigraphs, etc.
   unsigned ActualLength = PP.getSpelling(Tok, ThisTokBegin);
   
-  // Add padding so that NumericLiteralParser can overread by one character.
-  if (!IntegerBuffer.empty()) {
-    IntegerBuffer.push_back(' ');
-    ThisTokBegin = &IntegerBuffer[0];
-  }
-  
   NumericLiteralParser Literal(ThisTokBegin, ThisTokBegin+ActualLength, 
                                Tok.getLocation(), PP);
   if (Literal.hadError)