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annotate gcc/testsuite/g++.dg/cpp2a/concepts-pr67825.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 // { dg-do compile { target c++2a } }
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2 // { dg-additional-options "-fconcepts-ts" }
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3
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4 struct A {
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5 template <class T>
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6 double operator()(T x) const {
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7 return 0;
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8 }
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9 };
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10
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11 template <class X> concept bool C() {
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12 return requires {
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13 &X::operator();
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14 };
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15 }
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16
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17 int main() {
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18 static_assert(C<A>());
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19 return 0;
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20 }