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comp.std.c++

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Top Articles in comp.std.c++

Please keep the export keyword ...

80 (1/20/2010 11:56:29 AM)
What is the current status for the export keyword for the future version of the standard ? Can you please keep it as-is in the language ? I know implementers do not like it, but they should, and templa... Report Spam

terminatorul (163)

Adding this_thread::native_handle free function

174 (12/17/2009 1:59:49 AM)
class std::thread defines a native_handle member function that allows to use non portable or not provided features provided by the underlying platform. Sometimes, we need to get the native handle of the curr... Report Spam

vicente.botet (5)

decltype of a member function

223 (1/11/2010 7:27:21 AM)
What is the decltype of a member function? The current draft says that when the operand to decltype names a declaration, the resulting type is the type of the declaration. But what is the type of member func... Report Spam

wasti.redl (3)

initializer_list use in push_back and the like?

212 (12/27/2009 6:00:57 AM)
How come standard library functions like push_back do not accept initializer_lists? In order to do a multiple insertion, one needs to do cont.insert(cont.end(), {values}), which seems like a waste and exactl... Report Spam

Sean

Four kinds of expression

246 (1/4/2010 3:10:13 PM)
The following paper http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n3010.pdf proposes to separate expressions into 3 kinds: rref lvalue, non-rref lvalue, and rvalue. I can imagine 4 kinds of an e... Report Spam

Nikolay

Why no VLAs in C++0x?

101 (11/15/2009 8:47:31 AM)
C99 offers variable length arrays (VLAs), whereby the size of an array with automatic storage duration is specified at runtime: void f(size_t n) { int vla[n]; ... } There is nothing like thi... Report Spam

Scott

std::atomic_bool vs. std::atomic<bool>

1099 (11/24/2009 10:38:16 PM)
These types seem to have almost identical interfaces. The only difference I see (in terms of functions that may be called -- I didn't check the semantics of the functions) is that std::atomic offers bool... Report Spam

Scott

"Special" library types

164 (12/18/2009 2:42:49 AM)
Draft C++0x has special rules regarding overloading resolution that mention a specific library type: std::initializer_list. (The special rules affect the handling of brace initializers used to initialize no... Report Spam

Scott

Why is std::array an aggregate?

128 (12/18/2009 11:00:50 PM)
In TR1, std::tr1::array needed to be an aggregate so that it could be brace-initialized. To offer the same capability for C++0x's std::array, the class could simply declare a constructor taking a std::initia... Report Spam

Scott

Can std::string handle unsigned char?

254 (1/6/2010 1:07:05 AM)
I want to use a std::string (or equivalent) to store UTF-8 characters can it always do this? -- [ comp.std.c++ is moderated. To submit articles, try just posting with ] [ your news-reader. If that f... Report Spam

Peter