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// PR c++/56728
// { dg-require-effective-target c++11 }
class B {
public:
static B instance;
class Inner
{
public:
class Wuzi
{
unsigned int m;
} m_Class[3];
unsigned m_Int[4];
};
constexpr static Inner & getInner()
{
/* I am surprised this is considered a constexpr */
return *((Inner *)4);
} // { dg-error "reinterpret_cast" }
};
B B::instance;
class A
{
public:
constexpr A(B &bridge, B::Inner &bridge2, unsigned char index)
: m_Bridge(bridge), m_Wuz(bridge2.m_Class[index])
{}
B &m_Bridge;
B::Inner::Wuzi &m_Wuz;
};
A works{B::instance, B::getInner(), 3};
A crashnkill[1]{{B::instance, B::getInner(), 3}};
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