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annotate gcc/testsuite/g++.dg/cpp1z/constexpr-if25.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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145
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1 // PR c++/86740
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2 // { dg-do compile { target c++17 } }
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3
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4 struct Constant
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5 {
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6 static constexpr int value = 0;
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7 };
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8 template<typename F>
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9 void invokeWithConstant(F &&f)
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10 {
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11 f(Constant{});
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12 }
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13 int foo()
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14 {
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15 int count = 0;
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16 invokeWithConstant
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17 ([&] (auto id1)
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18 {
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19 invokeWithConstant
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20 ([&] (auto id2)
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21 {
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22 if constexpr (id1.value == 0 && id2.value == 0)
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23 [&] { count = 1; } ();
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24 });
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25 });
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26 return count;
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27 }