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view gcc/testsuite/g++.dg/cpp1y/lambda-generic-86875.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// PR c++/86875 // { dg-do compile { target c++14 } } template <typename _Tp> using decay_t = _Tp; template <class Fun> class A { Fun fun_; public: template <class T> A(T p1) : fun_(p1) {} auto operator()() { fun_(this); } }; template <class Fun> auto y_combinator(Fun p1) { return A<decay_t<Fun>>(p1); } int main() { const unsigned int w = 1; auto foo = y_combinator([=](auto) { auto i = +w; }); foo(); }