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annotate gcc/testsuite/g++.dg/template/sfinae31.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++/78446
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2 // { dg-do compile { target c++11 } }
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3
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4 struct A { void operator()(); };
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5 struct B { void operator()(); };
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6 struct C : A, B {};
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7
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8 template<class T>
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9 decltype(T()()) foo(int);
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10
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11 template<class> int foo(...);
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12
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13 using type = decltype(foo<C>(0));
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14 using type = int;