CheckUnusedFunctions: re-added logChecker message [skip ci]

Author: firewave

lib/checkers.cpp

@@ -171,7 +171,7 @@ namespace checkers {
         {"CheckFunctions::useStandardLibrary","style"},
         {"CheckVaarg::va_start_argument",""},
         {"CheckVaarg::va_list_usage","notclang"},
-        {"CheckUnusedFunctions::analyseWholeProgram","unusedFunctions"},
+        {"CheckUnusedFunctions::check","unusedFunctions"},
         {"CheckType::checkTooBigBitwiseShift","platform"},
         {"CheckType::checkIntegerOverflow","platform"},
         {"CheckType::checkSignConversion","warning"},

lib/checkunusedfunctions.cpp

@@ -377,9 +377,8 @@ void CheckUnusedFunctions::parseTokens(const Tokenizer &tokenizer, const Setting
 
 bool CheckUnusedFunctions::check(const Settings& settings, ErrorLogger &errorLogger)
 {
-    // TODO
-    //CheckUnusedFunctions dummy(nullptr, &settings, &errorLogger);
-    //dummy.logChecker("CheckUnusedFunctions::analyseWholeProgram");
+    const ErrorMessage errmsg({}, nullptr, Severity::internal, "logChecker", "CheckUnusedFunctions::check", CWE(0U), Certainty::normal);
+    errorLogger.reportErr(errmsg);
     return instance.check(errorLogger, settings);
 }