Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/constexpr-reinterpret1.C @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
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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}};