Update templatesimplifier.cpp

Author: chrchr-github

lib/templatesimplifier.cpp

@@ -2104,8 +2104,6 @@ void TemplateSimplifier::expandTemplate(
                     Token * const beforeTypeToken = mTokenList.back();
                     bool pointerType = false;
                     const bool isVariadicTemplateArg = templateDeclaration.isVariadic() && itype + 1 == typeParametersInDeclaration.size();
-                    if (isVariadicTemplateArg && mTypesUsedInTemplateInstantiation.size() > 1 && !Token::Match(tok3->next(), "...|<"))
-                        continue;
                     if (isVariadicTemplateArg && Token::Match(tok3, "%name% ... %name%"))
                         tok3 = tok3->tokAt(2);
                     if (!isVariadicTemplateArg && copy && Token::Match(mTypesUsedInTemplateInstantiation[itype].token(), "%num% ,|>|>>") &&
@@ -2130,6 +2128,7 @@ void TemplateSimplifier::expandTemplate(
                         }
                     }
                     const std::string endStr(isVariadicTemplateArg ? ">" : ",>");
+                    Token* begPar = nullptr;
                     for (Token *typetok = mTypesUsedInTemplateInstantiation[itype].token();
                          typetok && (typeindentlevel > 0 || endStr.find(typetok->str()[0]) == std::string::npos);
                          typetok = typetok->next()) {
@@ -2153,6 +2152,10 @@ void TemplateSimplifier::expandTemplate(
                             --typeindentlevel;
                         Token *back;
                         if (copy) {
+                            if (isVariadicTemplateArg && typetok == mTypesUsedInTemplateInstantiation[itype].token() && typetok->isLiteral()) {
+                                 mTokenList.addtoken("(", mTokenList.back());
+                                 begPar = mTokenList.back();
+                            }
                             mTokenList.addtoken(typetok, tok3);
                             back = mTokenList.back();
                         } else
@@ -2181,6 +2184,10 @@ void TemplateSimplifier::expandTemplate(
                         if (copy)
                             back->templateArgFrom(typetok);
                     }
+                    if (begPar) {
+                        mTokenList.addtoken(")", mTokenList.back());
+                        Token::createMutualLinks(begPar, mTokenList.back());
+                    }
                     if (pointerType && Token::simpleMatch(beforeTypeToken, "const")) {
                         mTokenList.addtoken(beforeTypeToken);
                         beforeTypeToken->deleteThis();