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Error Type Ntargument Given To Eleteexpected Pointer

UPDATE heap table -> Deadlocks on RID Using Java's Stream.reduce() to calculate sum of powers gives unexpected result How to make files protected? It's not saying "expected" pointer was given to delete. –strager Dec 20 '08 at 5:07 I highly recommend you read, it will explain how pointers and references work. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Bigclass consists principally of an vector of pointers to littleclass objects. weblink

Liste des forums Partage Delete d'objet qui ne fonctionne pas ? asked 3 years ago viewed 1465 times active 3 years ago Visit Chat Linked 23 Determine if Type is a pointer in a template function Related 5In a C++ template function I mean: Code: bigclass myclasslist(mylist); C + C++ Compiler: MinGW port of GCC Build + Version Control System: SCons + Bazaar Look up a C/C++ Reference and learn How To Ask C + C++ Compiler: MinGW port of GCC Build + Version Control System: SCons + Bazaar Look up a C/C++ Reference and learn How To Ask Questions The Smart Way Kindly

So when the destructor is called it also destroys all the objects. –Loki Astari Dec 20 '08 at 4:30 1 Yes, local variables not allocated with 'new' will get freed How do I explain that this is a terrible idea? Hot Network Questions Is it "eĉ ne" or "ne eĉ"? For details and our forum data attribution, retention and privacy policy, see here Search: Advanced Forum Search Forums Programming Web Development Computers Tutorials Snippets Dev Blogs Jobs Lounge Login Join!

Not the answer you're looking for? You signed in with another tab or window. Join them; it only takes a minute: Sign up Error while deleting a vector pointer to pointers up vote 0 down vote favorite What do you think about this function? but I don't know how to solve it...

Should anything go in the deconstructor? Try std::vector *v = new std::vector(); - and you will also be able to delete it but you may want to ensure that you delete the pointers within the vector first. Using Java's Stream.reduce() to calculate sum of powers gives unexpected result Are there any rules or guidelines about designing a flag? It's going to be text based, and you'd enter in text commands, and the dwarves would do it.

So only ever use delete with something you new'ed. –jalf Dec 20 '08 at 4:56 | show 3 more comments up vote 6 down vote In C++ (unlike Java), you can share|improve this answer answered Dec 20 '08 at 3:02 David Norman 12k74348 Actually, you CAN destruct theVector while 'this' still lives, but that's probably not what a person of c++ std share|improve this question asked Apr 22 '13 at 0:01 Andres 377215 The real question is do you really need both of those pointers? –chris Apr 22 '13 Traps in the Owen's opening With the passing of Thai King Bhumibol, are there any customs/etiquette as a traveler I should be aware of?

base10 doesn't work A word like "inappropriate", with a less extreme connotation New tech, old clothes UPDATE heap table -> Deadlocks on RID Why do many statues in Volantis lack heads? If you turn it back into a pointer, it will solve that but then the type within the vector doesn't match. However, the delete statement does not compile: template void MyList::remove() { ... To distinguish the template types, which can be pointers or non-pointers, I wrote the following functions, which work fine: // distinguish between pointer and non-pointer type of template variable template

Sum of neighbours Is it "eĉ ne" or "ne eĉ"? more hot questions question feed lang-cpp about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Are there any rules or guidelines about designing a flag? Enter mark\n" << "3.

C'est juste que tu déclares deux variables qui ont le même nom. How to retrieve GET parameter in Twig template Plot output of FourierTransform in mathematica What is the most expensive item I could buy with £50? Exit 1. Ubuntu Logo, Ubuntu and Canonical Canonical Ltd.

An example of creating it on the stack is, as you have done: vector theVector; This object goes out of scope when the stack frame disappears (normally when you return from Going to be away for 4 months, should we turn off the refrigerator or leave it on with water inside? Copyright Quinstreet Inc. 2002-2016 FAQ Forum Quick Links Unanswered Posts New Posts View Forum Leaders FAQ Contact an Admin Forum Community Forum Council FC Agenda Forum Governance Forum Staff Ubuntu

Exit 1.

ClassA * pobj_class = new ClassA(); For object created in stack the constructor returns the object rather than pointer as shown below. vBulletin 2000 - 2016, Jelsoft Enterprises Ltd. The time now is 11:05 PM. The compiler error says: type `class Vector' argument given to `delete', expected pointer What expected pointer?

i wanted to test the destructor code of CObject (i assume delete is the way you execute that code) the error i get is [email protected]:~/Desktop$ g++ newproj.cpp newproj.cpp: In function int Sum of neighbours Why does argv include the program name? share|improve this answer answered Dec 20 '08 at 6:08 yesraaj 16.6k41154229 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign For example, if I wanted to add a number of dwarves in game, but I wouldn't know how many to create until I was playing. 1
class Dwarf { public: int

Just provide the non-pointer version and let the users use smart pointers instead. –dyp Sep 19 '13 at 9:48 1 Do you expect if (false) delete 42; to compile? Fonctionnement de nos cours Recrutement Nous contacter Professionnels Affiliation Entreprises Universités et écoles En plus Créer un cours CourseLab Conditions Générales d'Utilisation Suivez-nous Le blog OpenClassrooms Facebook Twitter Google Plus Instagram Creating objects on the heap allows them to outlive the function that created them and you do that by performing: vector *theVectorPtr = new vector(); You can then pass the theVectorPtr To do that, dereference the pointer first: delete (*v)[i]; share|improve this answer answered Apr 22 '13 at 0:03 Joseph Mansfield 74k9133228 Thanks!!!

share|improve this answer answered Sep 19 '13 at 9:58 Henrik 19.6k42874 add a comment| up vote 0 down vote I suggest to use C++ 11 type_traits and auto_ptr like this #include Keeper 1 février 2010 à 9:59:17 Citation : Alienore #include int main(void) { int i = 5; { int i = 0; std::cout << i << std::endl; } std::cout << Voir la réponse de boli. Ensuite, l'opérateur delete ne peut s'appeler que sur un pointeur.

List marks\n" << "----------------------------------------------\n" << "Your choice -> "; cin >> menu; while (menu != 0) { switch (menu) { case 1: totalMarks=0; sum=0; for(int j=0;j

List marks\n" << "----------------------------------------------\n" << "Your choice -> "; cin >> menu; } return 0; } void populate(StudentRecord *record, string stId) { record->studentID = stId; cout << "Enter the corresponding mark: When the object is created in heap through new operator as shown below it returns the pointer to the object in heap. Your student array is a statically allocated array of SIZE StudentRecords. Since the vector stores pointers, using its operator[] would return a pointer.

if (is_pointer(T)) { // delete object pointer points to T t = temp->getContent(); cout << t; // prints out address auto_ptr tempobj(T); } Also look at this Determine if Type is Security Patch SUPEE-8788 - Possible Problems? Error Message In Visual Studio And I Dont Know Why - Trying To Pass Char Arrays To Function And Im Getting An Error General Discussion Caffeine Lounge Corner Cubicle I have defined two classes, call them littleclass and bigclass.

Project going on longer than expected - how to bring it up to client? What does a well diversified self-managed investment portfolio look like? share|improve this answer answered Dec 20 '08 at 3:01 Uri 59.8k37177283 add a comment| up vote 2 down vote The memory for theVector is part of the memory allocated for the Do you mind explaining exactly what this is doing/why [] was incrementing to the next bigclass.