Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp1y/constexpr-throw.C @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 84e7813d76e9 |
children |
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// { dg-do compile { target c++14 } } constexpr void f1() { if (false) throw; } constexpr void f2() { if (true) throw; // { dg-error "not a constant expression" } } constexpr void f3() { if (false) ; else throw; // { dg-error "not a constant expression" } } constexpr void f4() { throw; // { dg-error "not a constant expression" } } constexpr int fun(int n) { switch (n) { case 0: return 1; default: throw; // { dg-error "not a constant expression" } } } static_assert(fun(0), ""); static_assert(fun(1), ""); // { dg-error "non-constant|in .constexpr. expansion of" }