{"id":17077,"date":"2022-10-23T01:31:02","date_gmt":"2022-10-22T20:01:02","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-problem-with-pushing-into-stack-with-generic-type-closed\/"},"modified":"2022-10-23T01:31:02","modified_gmt":"2022-10-22T20:01:02","slug":"solved-problem-with-pushing-into-stack-with-generic-type-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-problem-with-pushing-into-stack-with-generic-type-closed\/","title":{"rendered":"[Solved] Problem with pushing into stack with generic type [closed]"},"content":{"rendered":"

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Your question misses important details and actually I shouldnt be writing this answer, but as you actually also didnt ask a question, I just do it.<\/p>\n

This error message: <\/p>\n

error: no matching function for call to \u2018AlgoStack<State<std::pair<int, int>* >>::push(State<std::pair<int, int> >*&)\u2019\n<\/code><\/pre>\n
tells us that there is an instantiation of AlgoStack<\/code> with the template parameter being State<std::pair<int, int>*<\/code>:<\/p>\n
error: no matching function for call to \u2018AlgoStack<State<std::pair<int, int>* > > ...\n                                                   ^--------------------------^\n<\/code><\/pre>\n
and the compiler needs that to have a push<\/code> accepting a State<std::pair<int, int> >*&<\/code>:<\/p>\n
error: [...]>>::push(State<std::pair<int, int> >*&)\n                     ^---------------------------^\n<\/code><\/pre>\n
Now lets look at the template:<\/p>\n
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\/\/Inculdes...\ntemplate <class T>\nclass AlgoStack : public DataManager<T>{\n private:\n  stack<State<T>*> myQ;\n public:\n  void push(State<T>* temp) override {\n    myQ.push(temp);\n  }\n<\/code><\/pre>\n<\/blockquote>\n
The instantiation mentioned in above error (AlgoStack<State<std::pair<int, int>* > ><\/code>) has a <\/p>\n
push( State< State<std::pair<int,int>* >* temp) \n<\/code><\/pre>\n
but not the overload you are trying to call. I suppose there is one level of State<\/code> too much and you can remove one of them.<\/p>\n<\/p><\/div>\n
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            <\/span> <\/p><\/div>\n<\/div>\n
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solved Problem with pushing into stack with generic type [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] Your question misses important details and actually I shouldnt be writing this answer, but as you actually also didnt ask a question, I just do it. This error message: error: no matching function for call to \u2018AlgoStack<State<std::pair<int, int>* >>::push(State<std::pair<int, int> >*&)\u2019 tells us that there is an instantiation of AlgoStack with the template parameter … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[324,559,376],"class_list":["post-17077","post","type-post","status-publish","format-standard","hentry","category-solved","tag-c","tag-generics","tag-stack"],"yoast_head":"\n[Solved] Problem with pushing into stack with generic type [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-problem-with-pushing-into-stack-with-generic-type-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] Problem with pushing into stack with generic type [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] Your question misses important details and actually I shouldnt be writing this answer, but as you actually also didnt ask a question, I just do it. This error message: error: no matching function for call to \u2018AlgoStack<State<std::pair<int, int>* >>::push(State<std::pair<int, int> >*&)\u2019 tells us that there is an instantiation of AlgoStack with the template parameter ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-problem-with-pushing-into-stack-with-generic-type-closed\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-10-22T20:01:02+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-problem-with-pushing-into-stack-with-generic-type-closed\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-problem-with-pushing-into-stack-with-generic-type-closed\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] Problem with pushing into stack with generic type [closed]\",\"datePublished\":\"2022-10-22T20:01:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/jassweb.com\/solved\/solved-problem-with-pushing-into-stack-with-generic-type-closed\/\"},\"wordCount\":113,\"publisher\":{\"@id\":\"https:\/\/jassweb.com\/solved\/#organization\"},\"keywords\":[\"c++\",\"generics\",\"stack\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/jassweb.com\/solved\/solved-problem-with-pushing-into-stack-with-generic-type-closed\/\",\"url\":\"https:\/\/jassweb.com\/solved\/solved-problem-with-pushing-into-stack-with-generic-type-closed\/\",\"name\":\"[Solved] Problem with pushing into stack with generic type [closed] - 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This error message: error: no matching function for call to \u2018AlgoStack<State<std::pair<int, int>* >>::push(State<std::pair<int, int> >*&)\u2019 tells us that there is an instantiation of AlgoStack with the template parameter ... 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