From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat, 27 Feb 2010 16:29:36 +0000 (+0000)
Subject: Another trivial getSpelling simplification.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=aeb863c3b4f1b1f38a524d21570c17aa8fd9e9c9;p=clang

Another trivial getSpelling simplification.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97327 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Lex/PPExpressions.cpp b/lib/Lex/PPExpressions.cpp
index 6c9212632f..ede129edcb 100644
--- a/lib/Lex/PPExpressions.cpp
+++ b/lib/Lex/PPExpressions.cpp
@@ -170,10 +170,8 @@ static bool EvaluateValue(PPValue &Result, Token &PeekTok, DefinedTracker &DT,
     return true;
   case tok::numeric_constant: {
     llvm::SmallString<64> IntegerBuffer;
-    IntegerBuffer.resize(PeekTok.getLength());
-    const char *ThisTokBegin = &IntegerBuffer[0];
-    unsigned ActualLength = PP.getSpelling(PeekTok, ThisTokBegin);
-    NumericLiteralParser Literal(ThisTokBegin, ThisTokBegin+ActualLength,
+    llvm::StringRef Spelling = PP.getSpelling(PeekTok, IntegerBuffer);
+    NumericLiteralParser Literal(Spelling.begin(), Spelling.end(),
                                  PeekTok.getLocation(), PP);
     if (Literal.hadError)
       return true; // a diagnostic was already reported.