Subversion Repositories openrisc_me

// PR c++/8674

// PR c++/8674

// Bug: Since B().a is an rvalue, we tried to treat it like a TARGET_EXPR

// Bug: Since B().a is an rvalue, we tried to treat it like a TARGET_EXPR

// and elide the copy.  But that produces a bitwise copy, which causes us

// and elide the copy.  But that produces a bitwise copy, which causes us

// to abort in cp_expr_size.

// to abort in cp_expr_size.

// Test that we actually run the A copy constructor when calling f().

// Test that we actually run the A copy constructor when calling f().

// { dg-do run }

// { dg-do run }

int c;

int c;

struct A

struct A

{

{

  A () { ++c; }

  A () { ++c; }

  A (const A&) { ++c; }

  A (const A&) { ++c; }

};

};

struct B

struct B

{

{

  A a;

  A a;

};

};

void f (A) { }

void f (A) { }

int main ()

int main ()

{

{

  f (B().a);

  f (B().a);

  return c < 2;

  return c < 2;

}

}