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comparison gcc/testsuite/g++.dg/cpp0x/variadic114.C @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
comparison
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68:561a7518be6b 111:04ced10e8804
1 // PR c++/49785
2 // { dg-do compile { target c++11 } }
3
4 template <typename, typename ...> struct B { };
5 template <typename> class A;
6
7 template <typename R, typename ... S>
8 struct A <R (S ...)> : public B <R, S ...>
9 {
10 struct C {};
11 template <typename D> A (D, C = C ()) { }
12 R operator () (...);
13 };
14
15 template <typename R, typename ... S, typename T>
16 auto operator >> (A <R (S ...)>, T)->A <R (S ...)>
17 {
18 []() {};
19 }
20
21 int
22 main ()
23 {
24 A <int (int, int)> a = [](int, int) {};
25 auto b = []{};
26 (a >> b) (3, 5);
27 }