| Issue |
115727
|
| Summary |
[libcxx]: `__uninitialized_allocator_copy` misses `std::move` before calling `__unwrap_range`
|
| Labels |
libc++
|
| Assignees |
|
| Reporter |
hewillk
|
https://github.com/llvm/llvm-project/blob/4c4db3c943d686ff7c1fcf2dbc975e8462497efe/libcxx/include/__memory/uninitialized_algorithms.h#L585-L592
testcase:
```cpp
#include <sstream>
#include <vector>
#include <ranges>
int main() {
auto is = std::istringstream{"1 2 3 4"};
auto ints = std::views::istream<int>(is);
std::vector v(std::from_range, std::views::counted(ints.begin(), 3));
}
```
https://godbolt.org/z/rjWeqdPj1
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