annotate gcc/testsuite/g++.dg/concepts/expression3.C @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
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1830386684a0 gcc-9.2.0
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1 // { dg-do compile { target c++17_only } }
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84e7813d76e9 gcc-8.2
mir3636
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2 // { dg-options "-fconcepts" }
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3
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4 template<typename T>
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5 concept bool C()
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6 {
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7 return requires (T& t) { t.~T(); };
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8 }
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9
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10 class S1
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11 {
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12 ~S1() { }
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13 };
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14
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15 class S2
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16 {
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17 ~S2() = delete;
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18 };
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19
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20 int main()
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21 {
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22 static_assert(C<S1>(), ""); // { dg-error "failed" }
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23 static_assert(C<S2>(), ""); // { dg-error "failed" }
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24 }