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annotate gcc/testsuite/g++.dg/cpp2a/is-constant-evaluated4.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 // P0595R2
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2 // { dg-do compile { target c++14 } }
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3
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4 namespace std {
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5 constexpr inline bool
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6 is_constant_evaluated () noexcept
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7 {
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8 return __builtin_is_constant_evaluated ();
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9 }
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10 }
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11
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12 constexpr int
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13 foo () noexcept
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14 {
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15 return std::is_constant_evaluated () ? 5 : 12;
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16 }
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17
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18 static_assert (std::is_constant_evaluated (), "");
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19 static_assert (foo () == 5, "");