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dbms: move semantics for PODArray

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This commit is contained in:
Andrey Mironov 2015-02-26 17:51:28 +03:00
parent 8df9372d39
commit 70817eb5a6
1 changed files with 11 additions and 0 deletions
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11
dbms/include/DB/Common/PODArray.h
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@ -177,6 +177,17 @@ public:
PODArray(const_iterator from_begin, const_iterator from_end) : use_libc_realloc(false) { alloc(from_end - from_begin); insert(from_begin, from_end); }
~PODArray() { dealloc(); }
PODArray(PODArray && other) { *this = std::move(other); }
PODArray & operator=(PODArray && other)
{
std::swap(c_start, other.c_start);
std::swap(c_end, other.c_end);
std::swap(c_end_of_storage, other.c_end_of_storage);
std::swap(use_libc_realloc, other.use_libc_realloc);
return *this;
}
size_t size() const { return t_end() - t_start(); }
bool empty() const { return t_end() == t_start(); }