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annotate gcc/testsuite/g++.dg/cpp1z/constexpr-if23.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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131
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1 // PR c++/85842
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2 // { dg-do compile { target c++17 } }
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3
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4 template<class T>
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5 auto f = [](auto&& arg) -> T* {
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6 if constexpr (sizeof(arg) == 1) {
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7 return nullptr;
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8 } else {
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9 return static_cast<T*>(&arg);
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10 }
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11 };
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12
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13 auto p = f<int>(0);