Why no VLAs in C++0x? 23 99 (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...
Scott

how does num_get parse hex constants? 1 117 (12/6/2009 6:29:58 AM)
I'm having trouble understanding how 22.2.2.1.2 "num_get virtual function" allows conversion of sequences that start with the characters "0x". I.e., I think the following should be ok, istringstream i...
jksalmon

Is it safe to cast std::array::data() to built-in array reference? 5 79 (12/2/2009 12:38:12 AM)
Can someone please tell me if the following function, user_namespace::get_c_array, is guaranteed to get a valid reference to a built-in array from a non-empty C++0x std::array? namespace user_namespace ...
invalid23 (15)

Is N2479 going into C++0x? 1 116 (12/3/2009 6:24:18 AM)
Hi, Can anyone tell if N2479 changes will be available in C++0x? Regards, &rzej -- [ comp.std.c++ is moderated. To submit articles, try just posting with ] [ your news-reader. If that fails, use ma...
akrzemi12 (7)

Implementation of array<T, N> 7 73 (11/30/2009 8:21:45 PM)
Hello all. I wonder what should happen if we create an array of zero elements, as supported by 23.3.1.6: array a; Is the implementation allowed to contain some code like the following: U e...
Johannes

accumulate algorithm 6 71 (11/12/2009 7:23:45 PM)
The accumulate algorithm in the C++ Standard library have the following forms: template T accumulate(InputIterator first, InputIterator last, T init); template <class Inpu...
subramanian100in (346)

std::parallel? #2 0 97 (12/3/2009 6:22:23 AM)
Given high level parallel task libraries like Intel TBB, STAPL, Cilk+ +, VC++ PPL, OpenMP (with current explicit task constructs), & also given C++�s system of standardizing existing widespread practice, is ...
kenshin.himura.sakabato (9)

[variadic templates] sizeof pack expansion as an argument of a class template partial specialization. 5 88 (11/25/2009 1:42:38 AM)
Is the following illegal in the current working draft? template struct foo { /* ... */ }; template struct foo { /* .....
korcanh (3)

N3000 Defect - inconsistent return values for forward_list::insert_after 0 99 (11/26/2009 1:35:13 AM)
After applying LDR#149, forward_list now has 5 overloads of insert_after, all returning an iterator. However, two of those - inserting a single object - return "An iterator pointing to a copy of x [the ins...
bop (1069)

"Only function declarations may be overloaded;" 5 72 (11/11/2009 12:59:28 AM)
Hello all. I'm confused by 13/1 in the c++0x draft and in c++03, which says= : "Only function declarations can be overloaded; object and type declarations cannot be overloaded." But we can also overload...
Johannes