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view gcc/testsuite/g++.dg/cpp1y/constexpr-79655.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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// PR c++/79655 // { dg-do compile { target c++14 } } constexpr int foo (int x, int y) { int a[6] = { 1, 2, 3, 4, 5, 6 }; a[x] = 0; return a[y]; } constexpr int b = foo (0, -1); // { dg-error "is outside the bounds|in .constexpr. expansion of " } constexpr int c = foo (0, 6); // { dg-error "is outside the bounds|in .constexpr. expansion of " } constexpr int d = foo (6, 0); // { dg-error "is outside the bounds|in .constexpr. expansion of " } constexpr int e = foo (-1, 0); // { dg-error "is outside the bounds|in .constexpr. expansion of " } static_assert (foo (5, 5) == 0, ""); static_assert (foo (4, 5) == 6, ""); static_assert (foo (5, 4) == 5, "");