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annotate gcc/testsuite/g++.dg/cpp2a/concepts-friend3.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 concepts } }
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2
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3 template <class T> concept True = true;
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4
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5 template <True U> struct B { int i = ++U::x; };
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6 template <True U> void f() { ++U::x; }
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7 template <class U> void g() requires True<U> { ++U::x; }
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8
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9 template <class V> class C
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10 {
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11 static int x;
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12
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13 template <True U> friend struct B;
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14 template <True U> friend void f();
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15 template <class U> friend void g() requires True<U>;
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16 };
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17
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18 int main()
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19 {
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20 f<C<int>>();
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21 g<C<int>>();
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22 B<C<int>>();
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23 }