diff --git a/src/libs/3rdparty/cplusplus/Lexer.cpp b/src/libs/3rdparty/cplusplus/Lexer.cpp
index 55ff2335360..a5112ba8195 100644
--- a/src/libs/3rdparty/cplusplus/Lexer.cpp
+++ b/src/libs/3rdparty/cplusplus/Lexer.cpp
@@ -110,15 +110,6 @@ unsigned Lexer::tokenOffset() const
 unsigned Lexer::tokenLength() const
 { return _currentChar - _tokenStart; }
 
-const char *Lexer::tokenBegin() const
-{ return _tokenStart; }
-
-const char *Lexer::tokenEnd() const
-{ return _currentChar; }
-
-unsigned Lexer::currentLine() const
-{ return _currentLine; }
-
 void Lexer::scan(Token *tok)
 {
     tok->reset();
diff --git a/src/libs/3rdparty/cplusplus/Lexer.h b/src/libs/3rdparty/cplusplus/Lexer.h
index 12cef91b4de..85fe6d2d6bf 100644
--- a/src/libs/3rdparty/cplusplus/Lexer.h
+++ b/src/libs/3rdparty/cplusplus/Lexer.h
@@ -46,9 +46,6 @@ public:
 
     unsigned tokenOffset() const;
     unsigned tokenLength() const;
-    const char *tokenBegin() const;
-    const char *tokenEnd() const;
-    unsigned currentLine() const;
 
     bool scanCommentTokens() const;
     void setScanCommentTokens(bool onoff);
@@ -121,10 +118,8 @@ private:
     };
     unsigned _currentLine;
     LanguageFeatures _languageFeatures;
-
 };
 
 } // namespace CPlusPlus
 
-
 #endif // CPLUSPLUS_LEXER_H