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comparison gcc/testsuite/g++.dg/cpp0x/lambda/lambda-89648.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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131:84e7813d76e9 145:1830386684a0
1 // PR c++/89648
2 // { dg-do compile { target c++11 } }
3
4 template <typename T, T U> struct A { static const T e = U; };
5 template <typename> struct B;
6 template <unsigned long, typename> struct C;
7 template <long i, typename T> using E = typename C<i, T>::k;
8 template <typename T, T...> struct F {};
9 template <typename T, T U> using G = F<T, __integer_pack(U)...>;
10 template <unsigned long... U> using H = F<unsigned long, U...>;
11 template <unsigned long U> using I = G<unsigned long, U>;
12 template <typename...> class J {};
13 template <typename... U> struct B<J<U...>> : A<long, sizeof...(U)> {};
14 template <unsigned long N, typename T, typename... U>
15 struct C<N, J<T, U...>> : C<N - 1, J<U...>> {};
16 template <typename T, typename... U> struct C<0, J<T, U...>> { typedef T k; };
17 template <unsigned long N, typename... U> E<N, J<U...>> qux (J<U...>);
18 struct D { template <typename T> void foo (T) {} };
19 void bar (...);
20 struct K { void baz (int &); int l; D m; int *n, o; };
21 template <typename T, typename U, typename V, unsigned long... W>
22 void quux (int, int *, D x, int *, int, int, T, U, V y, H<W...>) {
23 x.foo ([=] { bar (qux <W>(y)...); });
24 }
25 void K::baz (int &x) {
26 J<int, int> p;
27 int q, r;
28 long s;
29 quux (x, &l, m, n, o, r, s, q, p, I<B<decltype(p)>::e> ());
30 }