rvalue-reference

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rvalue references in Visual Studio 2010

What are the differences between rvalue references as implemented in Visual Studio 2010 and as specified in the C++11? A开发者_如何学Gore there any particular pitfalls to watch out for when using reva[详细]

2023-03-29 09:30 分类：问答
Template type deduction problem

I\'ve got a variant class. It has a pair of constructors: /// Construct and fill. template <typename T>[详细]

2023-03-26 11:27 分类：问答
Are moved-from objects required to be destructed?

If I move-construct a from b, is it still necessary to destruct b, or can I get away without doing so?[详细]

2023-03-25 17:52 分类：问答
Tuple of RValue reference

The following piece of code #include <iostream> #include <vector> #include <tuple> using namespace std;[详细]

2023-03-24 21:18 分类：问答
Rvalue ref and perfect forwarding

I\'ve read few papers about && and I\'m just curious if having: void fnc_1(int&& p) { //...[详细]

2023-03-23 19:59 分类：问答
Does it make sense to use the move-and-swap idiom on a movable and non-copyable class

If I have a class such as class Foo{ public: Foo(){...} Foo(Foo && rhs){...} operator=(Foo rhs){ swap(*this, rhs);}[详细]

2023-03-22 17:06 分类：问答
Why do some people use swap for move assignments?

For example, stdlibc++ has the following: unique_lock& operator=(unique_lock&& __u) { if(_M_owns)[详细]

2023-03-20 08:20 分类：问答
The structure of std::forward [duplicate]

This question already has an answer her开发者_如何学运维e: Closed 11 years ago. Possible Duplicate:[详细]

2023-03-18 06:38 分类：问答
Conditional compilation for move operations

How can I check whether my compiler supports rvalue references or not? Is there a standard preprocessor macro, or do different compilers have different macros? Ideally, I would want to write this:[详细]

2023-03-15 12:08 分类：问答
rvalue function overloading

I want to overload a function so that it manipulates its argument in some way and then returns a reference to the argument – but if the argument is not mutable, then it should return a manipulated co[详细]

2023-03-13 13:52 分类：问答