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view gcc/testsuite/g++.dg/cpp1z/class-deduction21.C @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
parents 84e7813d76e9
children
line wrap: on
line source

// { dg-do compile { target c++17 } }

template<class T, class D = int>
struct S { T t; };
template<class U>
S(U) -> S<typename U::type>;

struct A {
  using type = short;
  operator type();
};
S s{A()};			// OK
S x(A());			// { dg-error "return type" }