Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/g++.dg/cpp2a/range-for15.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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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/g++.dg/cpp2a/range-for15.C Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,43 @@ +// PR c++/87152 +// { dg-do run } +// { dg-options "-std=c++2a" } + +struct A { int i; long long j; } a[64]; + +template<typename T> +void foo () +{ + for (T i = 0; auto &x : a) + { + x.i = i; + x.j = 2 * i++; + } + for (auto & [ x, y ] : a) + { + x += 2; + y += 3; + } + for (T i = 0; const auto [ u, v ] : a) + { + if (u != i + 2 || v != 2 * i++ + 3) + __builtin_abort (); + } + for (T i = 0; auto [ x, y ] : a) + { + x += 4; + y += 5; + if (x != i + 6 || y != 2 * i++ + 8) + __builtin_abort (); + } + for (T i = 0; const auto x : a) + { + if (x.i != i + 2 || x.j != 2 * i++ + 3) + __builtin_abort (); + } +} + +int +main () +{ + foo<int>(); +}