Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp1z/decomp36.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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// PR c++/84031 // { dg-do compile { target c++11 } } // { dg-options "" } struct A { unsigned char : 1, a1 : 1, a2 : 2, : 1, a3 : 3; }; struct B { unsigned char : 1, : 7; }; struct C : B { constexpr C () : c1 (1), c2 (2), c3 (3) {} unsigned char : 1, c1 : 1, c2 : 2, : 1, c3 : 3; }; struct D : C { constexpr D () {} unsigned char : 1, : 7; }; int main () { static constexpr A a { 1, 2, 3 }; const auto &[a1, a2, a3] = a; // { dg-warning "only available with" "" { target c++14_down } } static_assert (a1 == 1 && a2 == 2 && a3 == 3, ""); static constexpr D d; const auto &[d1, d2, d3] = d; // { dg-warning "only available with" "" { target c++14_down } } static_assert (d1 == 1 && d2 == 2 && d3 == 3, ""); }