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annotate gcc/testsuite/g++.dg/cpp2a/concepts-lambda6.C @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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152
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1 // PR c++/94645
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2 // { dg-do compile { target concepts } }
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3
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4 struct unordered_map {
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5 int cend() const noexcept;
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6 };
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7
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8 template <typename a> concept HasMapInterface = requires(a t) { t.cend(); };
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9
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10 template <typename Mapper> requires HasMapInterface<decltype(Mapper::map())>
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11 struct l {
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12 friend void foo(l opt) { ([]() {})(); }
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13 };
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14
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15 struct p {
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16 static unordered_map map();
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17 };
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18
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19 void g(l<p> *y) { foo(*y); }