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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [g++.dg/] [init/] [elide2.C] - Rev 301
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// PR c++/8674
// 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
// to abort in cp_expr_size.
// Test that we actually run the A copy constructor when calling f().
// { dg-do run }
int c;
struct A
{
A () { ++c; }
A (const A&) { ++c; }
};
struct B
{
A a;
};
void f (A) { }
int main ()
{
f (B().a);
return c < 2;
}