view gcc/testsuite/g++.dg/cpp2a/nontype-class4.C @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
line wrap: on
line source

// { dg-do compile { target c++2a } }

template <class T>
struct A {
  constexpr A(T) {}
  // auto operator<=> (const A&) = default;
};
template <A a> void f();

int main()
{
  constexpr A a = 1;
  f<a>();
  f<1>();
}

// { dg-final { scan-assembler "_Z1fIXtl1AIiEEEEvv" } }
// { dg-final { scan-assembler-not "_Z1fIXtlK1AIiEEEEvv" } }