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POC++ Different compilation error with gcc and visual studio, 'within this context'
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  1. POC++ Different compilation error with gcc and visual studio, 'within this context'
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    copied!<p>I've posted a similar question before but I had a slight mistake in the code so it was disregarded, let me ask again.</p> <p>In Gcc I get the exact line of compilation error In VS2010/2012 I have no Idea where the compilation error is, can anyone help? ** In VS how was I supposed to know what line invoked it?</p> <p>I have the following code:</p> <pre><code>#include "ObjectHolder.h" int main() { ObjectHolder first(1); ObjectHolder second(first); return 0; } #ifndef NonCopyableObject_Included #define NonCopyableObject_Included class NonCopyableObject { public: virtual ~NonCopyableObject () {} NonCopyableObject(int i) { m_index = i;} int m_index; private: NonCopyableObject(const NonCopyableObject&amp; other) {} }; #endif #ifndef ObjectHolder_Included #define ObjectHolder_Included #include "NonCopyableObject.h" class ObjectHolder { public: virtual ~ObjectHolder (); ObjectHolder(int i) : obj(i) {} NonCopyableObject obj; }; #endif </code></pre> <p>VS Error:</p> <pre><code>1&gt;d:\users\user\documents\visual studio 2012\projects\tester\tester\objectholder.h(13): error C2248: 'NonCopyableObject::NonCopyableObject' : cannot access private member declared in class 'NonCopyableObject' d:\users\user\documents\visual studio 2012\projects\tester\tester \noncopyableobject.h(13) : see declaration of 'NonCopyableObject::NonCopyableObject' d:\users\user\documents\visual studio 2012\projects\tester\tester \noncopyableobject.h(6) : see declaration of 'NonCopyableObject' This diagnostic occurred in the compiler generated function 'ObjectHolder::ObjectHolder(const ObjectHolder &amp;)' </code></pre> <p>GCC:</p> <pre><code>$ g++ -Wall -Werror --std=c++0x main.cpp -o test_no_copy In file included from main.cpp:2:0: NonCopyableObject.h: In copy constructor `ObjectHolder::ObjectHolder(const ObjectHolder&amp;)': NonCopyableObject.h:13:3: error: `NonCopyableObject::NonCopyableObject(const NonCopyableObject&amp;)' is private ObjectHolder.h:7:1: error: within this context main.cpp: In function `int main()': main.cpp:8:27: note: synthesized method `ObjectHolder::ObjectHolder(const ObjectHolder&amp;)' first required here </code></pre>
 

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