Subversion Repositories openrisc_me

// 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( u );

  T t14 = static_cast( v );

  T t15 = static_cast( w );

  T t16 = static_cast( x );

  // Function-style cast:

  T t17 = T( u );

  T t18 = T( v );

  T t19 = T( w );

  T t20 = T( x );

  return 0;

}