¡@
c++ Programming Glossary: assignableWhy is it wrong to use std::auto_ptr<> with standard containers? http://stackoverflow.com/questions/111478/why-is-it-wrong-to-use-stdauto-ptr-with-standard-containers says that an STL element must be copy constructible and assignable. In other words an element must be able to be assigned or copied..
Why does C++ allow an integer to be assigned to a string? http://stackoverflow.com/questions/1177704/why-does-c-allow-an-integer-to-be-assigned-to-a-string share improve this question Because string is assignable from char and int is implicitly convertible to char . share..
Inferring the call signature of a lambda or arbitrary callable for “make_function” http://stackoverflow.com/questions/11893141/inferring-the-call-signature-of-a-lambda-or-arbitrary-callable-for-make-functio in Using Boost adaptors with C 11 lambdas where a copy assignable and default constructible type is required. std function would..
compiler error with C++ std::vector of array http://stackoverflow.com/questions/12184828/compiler-error-with-c-stdvector-of-array container's value type must be both copy constructible and assignable. Arrays are neither. You can however use an array class template..
Why does stack<const string> not compile in g++? http://stackoverflow.com/questions/13213978/why-does-stackconst-string-not-compile-in-g The members of a standard container have to be copy assignable or movable C 11 . If the type is const it fails the requirements...
What is the difference between is_convertible is_assignable http://stackoverflow.com/questions/13952404/what-is-the-difference-between-is-convertible-is-assignable is the difference between is_convertible is_assignable What is the difference between is_convertible and is_assignable.. What is the difference between is_convertible and is_assignable Why in vs2012 is_convertible int int is false is_assignable.. Why in vs2012 is_convertible int int is false is_assignable int int is true in gcc4.7.2 is_convertible int int is false..
Isn't the const modifier here unnecessary? [duplicate] http://stackoverflow.com/questions/16834937/isnt-the-const-modifier-here-unnecessary already has an answer here How can a returned object be assignable 1 answer The Effective C Item 3 says Use const whenever..
Why aren't there compiler-generated swap() methods in C++0x? http://stackoverflow.com/questions/2078515/why-arent-there-compiler-generated-swap-methods-in-c0x with std swap they must be rvalue constructable and rvalue assignable obviously . This version of swap will essentially do what any..
typedef and containers of const pointers http://stackoverflow.com/questions/2148769/typedef-and-containers-of-const-pointers legal since the elements of an STL container need to be assignable. Why is the compiler interpreting 2 to be the same as 3 c stl..
STL map containing references does not compile http://stackoverflow.com/questions/2934021/stl-map-containing-references-does-not-compile stl container because types must be copy constructible and assignable. References can not be assigned. Exactly what operation causes..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom of the class leaving it in a state guaranteed to be assignable and destructible. So what we've done is simple initialize via..
5 years later, is there something better than the “Fastest Possible C++ Delegates”? http://stackoverflow.com/questions/4298408/5-years-later-is-there-something-better-than-the-fastest-possible-c-delegate class since it has a default constructor. It is also assignable the compiler generated copy assignment functions are sufficient..
Correct way to work with vector of arrays http://stackoverflow.com/questions/4612273/correct-way-to-work-with-vector-of-arrays container's value type must be both copy constructible and assignable. Arrays are neither. You can however use an array class template..
Non-static const member, can't use default assignment operator http://stackoverflow.com/questions/634662/non-static-const-member-cant-use-default-assignment-operator you use that in some context that requires sample to be assignable possible in a container like a map vector or something else.. your const member. Thus having an operator but still not assignable because the copy and the assigned value are not identical struct..
What requirements must std::map key classes meet to be valid keys? http://stackoverflow.com/questions/6573225/what-requirements-must-stdmap-key-classes-meet-to-be-valid-keys All that is required of the key is that it be copiable and assignable. The ordering within the map is defined by the third argument..
Remove elements of a vector inside the loop http://stackoverflow.com/questions/8628951/remove-elements-of-a-vector-inside-the-loop In order to use erase the objects of class Player must be assignable which means you need to implement operator for Player class...
Should I prefer pointers or references in member data? http://stackoverflow.com/questions/892133/should-i-prefer-pointers-or-references-in-member-data to say that an object containing a reference should not be assignable since a reference should not be changed once initialised c..
|