From: Ted Kremenek <kremenek@apple.com>
Date: Wed, 12 Nov 2008 22:48:57 +0000 (+0000)
Subject: Add virtual dtor to PreprocessorLexer.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=2c71d0f00e40b7b0a85561d430f52247b9c6e7f2;p=clang

Add virtual dtor to PreprocessorLexer.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59188 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/Lex/PreprocessorLexer.h b/include/clang/Lex/PreprocessorLexer.h
index 12a0cef992..bbe6dbeeac 100644
--- a/include/clang/Lex/PreprocessorLexer.h
+++ b/include/clang/Lex/PreprocessorLexer.h
@@ -60,6 +60,7 @@ protected:
   friend class Preprocessor;
   
   PreprocessorLexer() {}
+  virtual ~PreprocessorLexer();
   
   virtual void IndirectLex(Token& Result) = 0;
   
diff --git a/lib/Lex/PreprocessorLexer.cpp b/lib/Lex/PreprocessorLexer.cpp
index cbda79fd8b..f3d91af4ed 100644
--- a/lib/Lex/PreprocessorLexer.cpp
+++ b/lib/Lex/PreprocessorLexer.cpp
@@ -18,6 +18,8 @@
 
 using namespace clang;
 
+PreprocessorLexer::~PreprocessorLexer() {}
+
 /// LexIncludeFilename - After the preprocessor has parsed a #include, lex and
 /// (potentially) macro expand the filename.
 void PreprocessorLexer::LexIncludeFilename(Token &FilenameTok) {