Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp1z/decomp28.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/80370 // { dg-do compile { target c++14 } } // { dg-options "" } namespace std { template <typename> struct tuple_size; template <long, typename> struct tuple_element; template <typename...> struct tuple {}; template <typename... T> struct tuple_size<tuple<T...>> { static constexpr int value = 1; }; template <typename T, typename... U> struct tuple_element<0, tuple<T, U...>> { typedef T type; }; template <int, typename... T> int& get (tuple<T...>); } template <int N> void foo (std::tuple<int> b) { auto [c] = b; // { dg-warning "structured bindings only available with" "" { target c++14_down } } } template <typename T> void bar (std::tuple<T> b) { auto [c] = b; // { dg-warning "structured bindings only available with" "" { target c++14_down } } } void baz (std::tuple<int> b) { foo <5> (b); bar (b); } int main () { [](auto) { [](std::tuple<int> b) { auto[c] = b; }; } (0); // { dg-warning "structured bindings only available with" "" { target c++14_down } } }