move-constructor
When I initialize a C++ container (such as a std::list) is the copy constructor called?
When I 开发者_如何学Goinitialize a STL container such as a list< vector<char> > using e.g. my_list.push_back(vector<char>(5000, \'T\')) is this copied after construction? Or does the[详细]
2023-04-09 04:20 分类:问答std::move realisation
I got next snippet from microsoft template <typename T> struct RemoveReference { typedef T type; };[详细]
2023-04-03 07:45 分类:问答Stealing inside the move constructor
During the implementation of the move constructor of a toy class, I noticed a pattern: array2D(array2D&& that)[详细]
2023-03-15 11:58 分类:问答Move constructor and const member variables
I like the idea of const member variables especially when I wrap C functions into classes. The constructor takes a resource handle (e.g. a file descriptor) that stays valid during the whole object lif[详细]
2023-03-12 10:30 分类:问答C++0x library that implements move for fstreams
After finding the answer to How to return an fstream (C++0x), I was now wondering if t开发者_运维百科here is a current c++0x library that implements move (or even swap) for fstreams (as gcc (27.9) doe[详细]
2023-02-08 04:37 分类:问答Move Constructor calling base-class Move Constructor
I have a base class that basically wraps up attaching a class to a arbitrary windows handle (e.g, HWND, HFONT), and uses a policy class to attach/detach and destroy:[详细]
2023-01-29 07:14 分类:问答Move constructor (rvalue reference) in implicit conversion
I am upgrading a C++ project from MSVC 2008 to 2010, and because of the new CComBSTR move constructor [CComBSTR( CComBSTR&& )], I am getting a compiler error because of an ambiguous call.[详细]
2023-01-16 10:45 分类:问答Is it bad form to provide only a move constructor?
I would like to return a noncopyable object of type Foo from a function. This is basically a helper object which the caller will use to perform a set of actions, with a destructor to perform some clea[详细]
2023-01-14 20:38 分类:问答Moving ctor and moving dtor
As I\'ve asked in Move constructor/operator= and after a while I\'ve agreed and accepted right answer to that question I was just thinking, if would it be useful to have something like \"moving destru[详细]
2023-01-09 21:22 分类:问答Move constructor/operator=
I\'m trying to learn about new feature of C++ namely move constructor and assignment X::operator=(X&&) and I found interesting examplebut the only thing I quite not even understand but more di[详细]
2023-01-05 08:38 分类:问答