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POCompiler error when adding an object to a vector
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  1. POCompiler error when adding an object to a vector
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    copied!<p>Why do I get the following compiler error when adding an object to a vector, which its data member is referencing another object?</p> <p>The compiler error:</p> <p>Error 1 error C2582: 'operator =' function is unavailable in 'Product' c:\program files\microsoft visual studio 8\vc\include\xutility 2726</p> <p>In the program I collect all data before I create a new Product object,</p> <p>then, creating the object and passing all data to the constructor:</p> <p>the problem is in the push_back(p) line,</p> <pre><code>vector&lt;Product&gt; productsArr; vector&lt;string&gt; categoriesArr; class Product { private: string m_code; string m_name; string&amp; m_category_ref; string m_description; double m_price; Product(); public: Product(const string&amp; code,const string&amp; name,string&amp; refToCategory, const string&amp; description, const double&amp; price):m_category_ref(refToCategory) { m_code = code; m_name = name; m_description = description; m_price = price; } } void addProduct() { string code,name,description; double price; int categoryIndex; getProductData(code,name,price,categoryIndex,description); Product p(code,name,categoriesArr[categoryIndex],description,price); productsArr.push_back(p); } </code></pre> <p>the line from the xutility:</p> <pre><code>// TEMPLATE FUNCTION fill template&lt;class _FwdIt, class _Ty&gt; inline void __CLRCALL_OR_CDECL _Fill(_FwdIt _First, _FwdIt _Last, const _Ty&amp; _Val) { // copy _Val through [_First, _Last) _DEBUG_RANGE(_First, _Last); for (; _First != _Last; ++_First) *_First = _Val; } </code></pre>
 

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