c++11

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clang++ error message when using C++0x: call to deleted constructor of

Hello I have upgraded my Xcode to version 4.2 and clang++ to version: Apple clang version 3.0 (tags/Apple/clang-211.10.1) (based on LLVM 3.0svn)[详细]

2023-04-13 06:29 分类：问答
Are "enum class" members instantiated immediately or later when used?

Consider this one 开发者_JAVA技巧template<typename T> struct A { enum class X { V = T() }; }; For member classes and member functions, C++11 (and C++03) won\'t instantiate their definition un[详细]

2023-04-13 04:39 分类：问答
Can I use enum class values as arguments to varargs functions?

C++11 adds enum cla开发者_JAVA技巧sses, which are stronger-typed enums - values of enum classes will not be implicitly converted to values of other enum classes or integers, and forward-declarations a[详细]

2023-04-13 04:24 分类：问答
static const std::array in class

I have a templated struct with some enumerations in it and I\'d like to make a std::array with the enumerations in it for convenience. Is there any way of doing th开发者_JAVA百科e following?[详细]

2023-04-13 01:08 分类：问答
Why is template argument deduction disabled with std::forward?

In VS2010 std::forward is defined as such: template<class _Ty> inline _Ty&& forward(typename identity<_Ty>::type& _Arg)[详细]

2023-04-13 01:08 分类：问答
Function returning constexpr does not compile

Why doesn\'t this compile: Could there be a problem with a string as a return type? constexpr开发者_开发问答 std::string fnc()[详细]

2023-04-13 00:55 分类：问答
Is it safe to disable MSVC warning C4482?

While qualifying an enumeration value with the name of the enumeration is not valid C++03, it is valid C++11, from what I understand. Despite this, MSVC 10 generates warning C4482 for the following:[详细]

2023-04-13 00:37 分类：问答
Templating (or somehow autoing) the return value of methods

EDIT: To be clear—right off the bat—this is a question about the linguistic abilities of a modern C++ compiler. Not a question about a specific goal. It\'s hard to describe such an开发者_StackOverfl[详细]

2023-04-12 22:07 分类：问答
Using std::move

Before C++11 I have used swap-to-back to avoid deep copy overheads, like: vector<vector<Object> > Objects;[详细]

2023-04-12 21:48 分类：问答
Where can I find reliable information on C++11, std new features and Tr1?

I am trying to make the most of the new standart. However, I am having dificult in find solid information about C++11 like good explanations on the new keywords and syntax.[详细]

2023-04-12 20:56 分类：问答