Removed bailouts in CheckClass::privateFunctions and CheckUnusedFunctions when checking code with templates (unnecessary after 2c10e9a6ca)

lib/checkclass.cpp

@@ -583,11 +583,6 @@ void CheckClass::privateFunctions()
     if (!_settings->isEnabled("style"))
         return;
 
-    // don't check code that contains templates. Templates that are
-    // "unused" are removed from the code. #2067
-    if (_tokenizer->codeWithTemplates())
-        return;
-
     for (std::list<Scope>::const_iterator scope = symbolDatabase->scopeList.begin(); scope != symbolDatabase->scopeList.end(); ++scope) {
         // only check classes and structures
         if (!scope->isClassOrStruct())

lib/checkunusedfunctions.cpp

@@ -33,11 +33,6 @@
 
 void CheckUnusedFunctions::parseTokens(const Tokenizer &tokenizer)
 {
-    // if there are templates there might be false positives
-    templates |= tokenizer.codeWithTemplates();
-    if (templates)
-        return;
-
     // Function declarations..
     for (const Token *tok = tokenizer.tokens(); tok; tok = tok->next()) {
         if (tok->fileIndex() != 0)
@@ -142,9 +137,6 @@ void CheckUnusedFunctions::parseTokens(const Tokenizer &tokenizer)
 
 void CheckUnusedFunctions::check(ErrorLogger * const errorLogger)
 {
-    if (templates)
-        return;
-
     for (std::map<std::string, FunctionUsage>::const_iterator it = _functions.begin(); it != _functions.end(); ++it) {
         const FunctionUsage &func = it->second;
         if (func.usedOtherFile || func.filename.empty())

lib/checkunusedfunctions.h

@@ -33,12 +33,12 @@
 class CPPCHECKLIB CheckUnusedFunctions: public Check {
 public:
     /** @brief This constructor is used when registering the CheckUnusedFunctions */
-    CheckUnusedFunctions() : Check(myName()), templates(false)
+    CheckUnusedFunctions() : Check(myName())
     { }
 
     /** @brief This constructor is used when running checks. */
     CheckUnusedFunctions(const Tokenizer *tokenizer, const Settings *settings, ErrorLogger *errorLogger)
-        : Check(myName(), tokenizer, settings, errorLogger), templates(false)
+        : Check(myName(), tokenizer, settings, errorLogger)
     { }
 
     // Parse current tokens and determine..
@@ -89,8 +89,6 @@ private:
     };
 
     std::map<std::string, FunctionUsage> _functions;
-
-    bool templates;
 };
 /// @}
 //---------------------------------------------------------------------------