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// Test for explicit conversion ops from N2437.
// { dg-options "-std=c++0x" }
class U; class V;
class T
{
public:
T( U const & );
//implicit converting ctor
explicit T( V const & );
// explicit ctor
};
class U
{
};
class V
{
};
class W
{
public:
operator T() const;
};
class X
{
public:
explicit operator T() const; // theoretical
};
int main()
{
U u; V v; W w; X x;
// Direct initialization:
T t1( u );
T t2( v );
T t3( w );
T t4( x );
// Copy initialization:
T t5 = u;
T t6 = v; // { dg-error "" }
T t7 = w;
T t8 = x; // { dg-error "" }
// Cast notation:
T t9 = (T) u;
T t10 = (T) v;
T t11 = (T) w;
T t12 = (T) x;
// Static cast:
T t13 = static_cast<T>( u );
T t14 = static_cast<T>( v );
T t15 = static_cast<T>( w );
T t16 = static_cast<T>( x );
// Function-style cast:
T t17 = T( u );
T t18 = T( v );
T t19 = T( w );
T t20 = T( x );
return 0;
}
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