Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/constexpr-aggr3.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/67364 // { dg-do compile { target c++11 } } template <typename Xn> struct tuple { Xn storage_; constexpr tuple(Xn const& xn) : storage_(xn) { } template <typename ...dummy> constexpr tuple(tuple const& other) : storage_(other.storage_) { } template <typename ...dummy> constexpr tuple(tuple& other) : tuple(const_cast<tuple const&>(other)) { } }; template <typename T> struct wrapper { T value; }; template <typename T> constexpr wrapper<T> wrap(T t) { return {t}; } constexpr wrapper<tuple<int>> t = wrap(tuple<int>{2}); static_assert(t.value.storage_ == 2, "");