-Werror=unused-function

Change-Id: I411a134daef6ad061ab54b300e379b882395905b

compilerplugins/clang/salcall.cxx

@@ -57,8 +57,10 @@ public:
 
 private:
     void checkForFunctionDecl(Expr const*, bool bCheckOnly = false);
+#if 0
     bool rewrite(SourceLocation);
     bool checkOverlap(SourceRange);
+#endif
     bool isSalCallFunction(FunctionDecl const* functionDecl, SourceLocation* pLoc = nullptr);
 
     std::set<FunctionDecl const*> m_addressOfSet;
@@ -326,6 +328,7 @@ bool SalCall::isSalCallFunction(FunctionDecl const* functionDecl, SourceLocation
     return true;
 }
 
+#if 0
 bool SalCall::rewrite(SourceLocation locBegin)
 {
     if (!rewriter)
@@ -363,6 +366,7 @@ bool SalCall::checkOverlap(SourceRange range)
     mvModifiedRanges.emplace_back(p1, p2);
     return true;
 }
+#endif
 
 static loplugin::Plugin::Registration<SalCall> reg("salcall", true);
 }