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annotate gcc/testsuite/g++.dg/warn/pr94038-3.C @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 2b5abeee2509
children
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1 // PR c++/94038
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2 // { dg-do compile { target c++20 } }
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3 // { dg-additional-options "-Wall" }
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4
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5 template<typename T>
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6 constexpr int foo() {
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7 return T::x;
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8 }
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9
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10 constexpr bool bar(bool a) { return a; }
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11
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12 template<typename T>
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13 concept C = foo<T>() == 0;
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14
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15 static_assert(decltype(bar(C<int>)){} == false);