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class Type
{
    int i = 0;
public:
    Type(const Type&)            = delete;
    Type& operator=(const Type&) = delete;
public:
    Type(){}
    void modify() { ++i; }
};
 
 
int main(int argc, const char * argv[])
{
    Type a;
    Type b(a);
    Type c;
    c = a;
}
 
 

prog.cpp: In function ‘int main(int, const char**)’:
prog.cpp:16:13: error: use of deleted function ‘Type::Type(const Type&)’
     Type b(a);
             ^
prog.cpp:5:5: note: declared here
     Type(const Type&)            = delete;
     ^~~~
prog.cpp:18:9: error: use of deleted function ‘Type& Type::operator=(const Type&)’
     c = a;
         ^
prog.cpp:6:11: note: declared here
     Type& operator=(const Type&) = delete;
           ^~~~~~~~

Standard output is empty