Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp1z/decomp12.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++/78358 // { dg-do run { target c++17 } } #include <tuple> template <typename, typename> struct same_type; template <typename T> struct same_type<T, T> {}; int main() { std::tuple tuple = { 1, 'a', 2.3, true }; auto[i, c, d, b] = tuple; same_type<std::tuple_element<0, decltype(tuple)>::type, decltype(i)>{}; same_type<decltype(i), int>{}; same_type<decltype(c), char>{}; same_type<decltype(d), double>{}; same_type<decltype(b), bool>{}; if (i != 1 || c != 'a' || d != 2.3 || b != true) __builtin_abort (); }