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view gcc/testsuite/g++.dg/cpp2a/lambda-uneval8.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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// { dg-do compile { target c++2a } }

template <auto N>
struct A {
  static constexpr auto n = N;
};

template <auto N>
constexpr auto g(A<[]{return N;}> a) {
  return a.n();
}

static_assert(g<42>({}) == 42);