diff --git a/lib/AsmParser/LLLexer.h b/lib/AsmParser/LLLexer.h
index 33b91357237..09aea5b0182 100644
--- a/lib/AsmParser/LLLexer.h
+++ b/lib/AsmParser/LLLexer.h
@@ -42,7 +42,6 @@ namespace llvm {
     APFloat APFloatVal;
     APSInt  APSIntVal;
 
-    std::string TheError;
   public:
     explicit LLLexer(MemoryBuffer *StartBuf, SourceMgr &SM, SMDiagnostic &,
                      LLVMContext &C);